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06830 Zip Code (Byram, CT) Detailed Profile




Cities: Byram, CT (4.70%), Cos Cob, CT (0.92%), Pemberwick, CT (0.01%)
County: Fairfield County, CT
Estimated zip code population in 2017: 25,806
Zip code population in 2010: 24,027
Zip code population in 2000: 24,552

Houses and condos: 10,835
Renter-occupied apartments: 4,680
% of renters here:

48%
State:

34%
March 2019 cost of living index in zip code 06830: 152.4 (very high, U.S. average is 100)

Land area: 13.6 sq. mi.
Water area: 4.8 sq. mi.
Population density: 1,899 people per square mile 
 
 (low).

Age and Sex of Residents in zip code 06830
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Real estate property taxes paid for housing units in 2017:
This zip code:

0.6% ($10,654)
Connecticut:

2.1% ($5,710)
Median real estate property taxes paid for housing units with mortgages in 2017: $10,599 (0.6%)
Median real estate property taxes paid for housing units with no mortgage in 2017: $10,484 (0.7%)

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Males: 12,311  (47.7%)
Females: 13,494  (52.3%)

For population 25 years and over in 06830:

  • High school or higher: 95.3%
  • Bachelor's degree or higher: 63.3%
  • Graduate or professional degree: 32.4%
  • Unemployed: 4.1%
  • Mean travel time to work (commute): 30.9 minutes

For population 15 years and over in 06830:

  • Never married: 27.9%
  • Now married: 55.3%
  • Separated: 2.1%
  • Widowed: 4.4%
  • Divorced: 10.3%

Zip code 06830 compared to state average:

  • Median household income above state average.
  • Median house value significantly above state average.
  • Black race population percentage below state average.
  • Foreign-born population percentage above state average.
  • Length of stay since moving in below state average.
  • Number of college students below state average.
  • Percentage of population with a bachelor's degree or higher above state average.
  • Races in zip code 06830 (2017)
    • 17,71072.1%White
    • 3,37413.7%Hispanic or Latino
    • 1,6276.6%Asian
    • 8303.4%Black
    • 3561.4%Two or more races
    • 1090.4%Some other race
    • 180.07%American Indian
    • 30.01%Native Hawaiian and Other
      Pacific Islander
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Data:
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Urban population: 25,653
Rural population: 152

Estimated median house/condo value in 2017: $1,647,575
06830:

$1,647,575
Connecticut:

$273,100



According to our research of Connecticut and other state lists, there were 6 registered sex offenders living in 06830 zip code as of January 23, 2020.
The ratio of all residents to sex offenders in zip code 06830 is 4,284 to 1.
The ratio of registered sex offenders to all residents in this zip code is much lower than the state average.


Median resident age:
This zip code:

42.0 years
Connecticut median age:

40.9 years
Average household size:
This zip code:

2.6 people
Connecticut:

2.6 people

Averages for the 2012 tax year for zip code 06830, filed in 2013:

Average Adjusted Gross Income (AGI) in 2012: $630,087 (Individual Income Tax Returns)
Here:

$630,087
State:

$93,290

Salary/wage: $342,989 (reported on 71.9% of returns)
Here:

$342,989
State:

$73,117
(% of AGI for various income ranges: 58.3% for AGIs below $25k, 72.6% for AGIs $25k-50k, 71.2% for AGIs $50k-75k, 68.7% for AGIs $75k-100k, 63.6% for AGIs $100k-200k, 37.3% for AGIs over 200k)

Taxable interest for individuals: $34,046 (reported on 55.2% of returns)
This zip code:

$34,046
Connecticut:

$2,530
(% of AGI for various income ranges: 3.0% for AGIs below $25k, 1.2% for AGIs $25k-50k, 2.0% for AGIs $50k-75k, 2.7% for AGIs $75k-100k, 1.7% for AGIs $100k-200k, 3.1% for AGIs over 200k)

Ordinary dividends: $132,099 (reported on 48.3% of returns)
Here:

$132,099
State:

$10,909
(% of AGI for various income ranges: 10.0% for AGIs below $25k, 4.3% for AGIs $25k-50k, 5.3% for AGIs $50k-75k, 4.7% for AGIs $75k-100k, 6.0% for AGIs $100k-200k, 10.4% for AGIs over 200k)

Net capital gain/loss in AGI: +$408,565 (reported on 44.5% of returns)
Here:

+$408,565
State:

+$34,090
(% of AGI for various income ranges: 1.6% for AGIs below $25k, 1.9% for AGIs $25k-50k, 1.0% for AGIs $50k-75k, 1.5% for AGIs $75k-100k, 3.9% for AGIs $100k-200k, 30.6% for AGIs over 200k)

Profit/loss from business: +$55,666 (reported on 21.5% of returns)
Here:

+$55,666
State:

+$22,741
(% of AGI for various income ranges: 18.4% for AGIs below $25k, 7.8% for AGIs $25k-50k, 4.8% for AGIs $50k-75k, 5.1% for AGIs $75k-100k, 7.9% for AGIs $100k-200k, 1.5% for AGIs over 200k)

Taxable individual retirement arrangement distribution: $110,936 (reported on 14.2% of returns)
06830:

$110,936
Connecticut:

$19,976
(% of AGI for various income ranges: 3.5% for AGIs below $25k, 2.7% for AGIs $25k-50k, 3.6% for AGIs $50k-75k, 4.2% for AGIs $75k-100k, 6.3% for AGIs $100k-200k, 2.4% for AGIs over 200k)

Self-employment retirement plans: $37,204 (reported on 4.0% of returns)
06830:

$37,204
Connecticut:

$24,004
(% of AGI for various income ranges: 0.7% for AGIs $50k-75k, 0.8% for AGIs $100k-200k, 0.2% for AGIs over 200k)

Total itemized deductions: $214,068 (17% of AGI, reported on 49.8% of returns)
Here:

$214,068
State:

$33,239

Here:

17.4% of AGI
State:

18.9% of AGI
(% of AGI for various income ranges: 22.4% for AGIs below $25k, 14.7% for AGIs $25k-50k, 17.8% for AGIs $50k-75k, 18.1% for AGIs $75k-100k, 19.7% for AGIs $100k-200k, 16.8% for AGIs over 200k)

Charity contributions: $85,058 (reported on 43.3% of returns)
Here:

$85,058
State:

$4,947
(% of AGI for various income ranges: 1.0% for AGIs below $25k, 1.1% for AGIs $25k-50k, 1.6% for AGIs $50k-75k, 1.8% for AGIs $75k-100k, 2.1% for AGIs $100k-200k, 6.1% for AGIs over 200k)

Taxes paid: $106,753 (reported on 49.3% of returns)
06830:

$106,753
State:

$17,397
(% of AGI for various income ranges: 5.8% for AGIs below $25k, 4.2% for AGIs $25k-50k, 5.8% for AGIs $50k-75k, 7.3% for AGIs $75k-100k, 9.5% for AGIs $100k-200k, 8.4% for AGIs over 200k)

Earned income credit: $1,920 (reported on 7.8% of returns)
Here:

$1,920
State:

$2,053
(% of AGI for various income ranges: 3.4% for AGIs below $25k, 0.7% for AGIs $25k-50k)

Percentage of individuals using paid preparers for their 2012 taxes: 70.3%
Here:

70%
State:

55%
(% for various income ranges: 63.3% for AGIs below $25k, 61.1% for AGIs $25k-50k, 65.1% for AGIs $50k-75k, 69.0% for AGIs $75k-100k, 72.5% for AGIs $100k-200k, 87.1% for AGIs over 200k)

Averages for the 2004 tax year for zip code 06830, filed in 2005:

Average Adjusted Gross Income (AGI) in 2004: $419,375 (Individual Income Tax Returns)
Here:

$419,375
State:

$73,265

Salary/wage: $259,974 (reported on 69.4% of returns)
Here:

$259,974
State:

$62,030
(% of AGI for various income ranges: 61.9% for AGIs $10k-25k, 73.4% for AGIs $25k-50k, 70.5% for AGIs $50k-75k, 69.0% for AGIs $75k-100k, 41.1% for AGIs over 100k)

Taxable interest for individuals: $28,348 (reported on 66.6% of returns)
This zip code:

$28,348
Connecticut:

$2,287
(% of AGI for various income ranges: 4.8% for AGIs $10k-25k, 3.1% for AGIs $25k-50k, 3.0% for AGIs $50k-75k, 2.5% for AGIs $75k-100k, 4.5% for AGIs over 100k)

Taxable dividends: $50,364 (reported on 55.4% of returns)
Here:

$50,364
State:

$5,735
(% of AGI for various income ranges: 6.7% for AGIs $10k-25k, 4.7% for AGIs $25k-50k, 5.0% for AGIs $50k-75k, 5.3% for AGIs $75k-100k, 6.6% for AGIs over 100k)

Net capital gain/loss: +$272,990 (reported on 48.4% of returns)
Here:

+$272,990
State:

+$23,694
(% of AGI for various income ranges: 1.6% for AGIs $10k-25k, 1.8% for AGIs $25k-50k, 3.0% for AGIs $50k-75k, 3.4% for AGIs $75k-100k, 32.4% for AGIs over 100k)

Profit/loss from business: +$51,314 (reported on 19.5% of returns)
Here:

+$51,314
State:

+$20,783
(% of AGI for various income ranges: 12.3% for AGIs $10k-25k, 5.2% for AGIs $25k-50k, 4.4% for AGIs $50k-75k, 6.4% for AGIs $75k-100k, 2.3% for AGIs over 100k)

IRA payment deduction: $3,516 (reported on 3.4% of returns)
06830:

$3,516
Connecticut:

$3,216
(% of AGI for various income ranges: 0.3% for AGIs $10k-25k, 0.4% for AGIs $25k-50k, 0.3% for AGIs $50k-75k, 0.2% for AGIs $75k-100k, 0.0% for AGIs over 100k)

Self-employed pension: $31,743 (reported on 4.5% of returns)
Here:

$31,743
Connecticut:

$17,335
(% of AGI for various income ranges: 0.2% for AGIs $25k-50k, 0.3% for AGIs $50k-75k, 0.7% for AGIs $75k-100k, 0.3% for AGIs over 100k)

Total itemized deductions: $134,653 (16% of AGI, reported on 47.9% of returns)
Here:

$134,653
State:

$24,919

Here:

15.8% of AGI
State:

18.6% of AGI
(% of AGI for various income ranges: 18.7% for AGIs $10k-25k, 15.2% for AGIs $25k-50k, 18.0% for AGIs $50k-75k, 19.4% for AGIs $75k-100k, 15.1% for AGIs over 100k)

Charity contributions deductions: $42,940 (5% of AGI, reported on 44.0% of returns)
Here:

$42,940
State:

$3,762

Here:

4.7% of AGI
State:

2.7% of AGI
(% of AGI for various income ranges: 1.4% for AGIs $10k-25k, 1.6% for AGIs $25k-50k, 1.8% for AGIs $50k-75k, 2.6% for AGIs $75k-100k, 4.6% for AGIs over 100k)

Total tax: $137,991 (reported on 82.8% of returns)
06830:

$137,991
State:

$15,148
(% of AGI for various income ranges: 5.6% for AGIs $10k-25k, 8.7% for AGIs $25k-50k, 11.6% for AGIs $50k-75k, 13.1% for AGIs $75k-100k, 27.9% for AGIs over 100k)

Earned income credit: $1,378 (reported on 5.3% of returns)
Here:

$1,378
State:

$1,570

Percentage of individuals using paid preparers for their 2004 taxes: 72.2%
Here:

72%
State:

59%
(% for various income ranges: 71.0% for AGIs below $10k, 64.7% for AGIs $10k-25k, 63.5% for AGIs $25k-50k, 68.1% for AGIs $50k-75k, 69.3% for AGIs $75k-100k, 83.4% for AGIs over 100k)

Estimated median household income in 2017:
This zip code:

$112,071
Connecticut:

$74,168
Byram, CT (06830) map Nearest zip codes: 06807, 06878, 06870, 10573, 06831, 06902.
Pemberwick Zip Code Map

Percentage of family households:
This zip code:

46.8%
Connecticut:

46.9%
Percentage of households with unmarried partners:
This zip code:

4.5%
Connecticut:

6.2%
No gay or lesbian households reported

Household received Food Stamps/SNAP in the past 12 months: 377
Household did not receive Food Stamps/SNAP in the past 12 months: 9,491


Women who had a birth in the past 12 months: 270 (210 now married, 61 unmarried)
Women who did not have a birth in the past 12 months: 5,455 (2,597 now married, 2,848 unmarried)


Housing units in zip code 06830 with a mortgage: 2,951 (32 second mortgage, 530 home equity loan, 8 both second mortgage and home equity loan)
Houses without a mortgage: 2,173

Median monthly owner costs for units with a mortgage: $3,995
Median monthly owner costs for units without a mortgage: $1,504

Residents with income below the poverty level in 2017:
This zip code:

6.8%
Whole state:

9.6%
Residents with income below 50% of the poverty level in 2017:
This zip code:

3.7%
Whole state:

5.0%
Median number of rooms in houses and condos:
Here:

9.0
State:

6.5
Median number of rooms in apartments:
Here:

4.3
State:

4.1
  • Notable locations in this zip code not listed on our city pages

  • Click to draw/clear zip code borders
  • Notable locations in zip code 06830: Indian Harbor Yacht Club (A), Greenwich Country Club (B), Great Captain Island Lighthouse (C), Field Club of Greenwich (D), Grass (E), Milbrook Golf Club (F), Burning Tree Country Club (G), Belle Haven Club (H), Greenwich Town Hall (I), Greenwich Library (J), Greenwich Hospital Library (K), Greenwich Arts Council (L), Bruce Museum Library (M), Bruce Museum (N), Putnam Cottage Museum (O), Greenwich Fire Department Station 3 Byram (P), Greenwich Fire Department Station 1 Headquarters (Q), Greenwich Fire Chief's Office (R). Display/hide their locations on the map

    Shopping Centers: Thru-Way Shopping Center (1), Greenwich Avenue Center Shopping Center (2). Display/hide their locations on the map

    Churches in zip code 06830 include: Temple Sholam (A), Christ Episcopal Church (B), Diamond Hill United Methodist Church (C), Sacred Heart Church (D), Saint Mary Parish Church (E), Saint Rochs Church (F), Second Congregational Church (G), Dingletown Church (H). Display/hide their locations on the map

    Cemeteries: Putnam Cemetery (1), Saint Marys Cemetery (2), Union Cemetery (3). Display/hide their locations on the map

    Lakes and reservoirs: Cos Cob Pond (A), Dommericks Pond (B), Bolling Pond (C), Putnam Lake (D), Fyre Lake (E). Display/hide their locations on the map

    Streams, rivers, and creeks: Rockwood Lake Brook (A), Byram River (B), Greenwich Creek (C), Horseneck Brook (D). Display/hide their locations on the map

    Parks in zip code 06830 include: Bruce Park (1), Byram Park (2), Grass Island Park (3), Greenwich Avenue Historic District (4), Greenwich Common (5), Greenwich Municipal Center Historic District (6), Havemeyer Fields (7), Roger Sherman Baldwin Park (8). Display/hide their locations on the map

    Beach: Hawthorne Beach (A). Display/hide its location on the map

Year house built
  • Year house built (houses)
  • 542014 or later
  • 2542010 to 2013
  • 7882000 to 2009
  • 5951990 to 1999
  • 9711980 to 1989
  • 9131970 to 1979
  • 1,1011960 to 1969
  • 1,5861950 to 1959
  • 5601940 to 1949
  • 3,8931939 or earlier

Zip code 06830 satellite photo by USGS

Owner-occupied Renter-occupied
Bedrooms in owner-occupied houses and condos in Byram, CT (06830)
  • Bedrooms in owner-occupied houses and condos in Byram, CT (06830)
  • 18no bedroom
  • 2371 bedroom
  • 8032 bedrooms
  • 1,0923 bedrooms
  • 1,1494 bedrooms
  • 1,8845+ bedrooms
Bedrooms in renter-occupied apartments in Byram, CT (06830)
  • Bedrooms in renter-occupied apartments in Byram, CT (06830)
  • 253no bedroom
  • 1,3301 bedroom
  • 1,7132 bedrooms
  • 9883 bedrooms
  • 2654 bedrooms
  • 1275+ bedrooms
Owner-occupied Renter-occupied
Cars and other vehicles available in Byram, CT (06830) in owner-occupied houses/condos
  • Cars and other vehicles available in Byram, CT (06830) in owner-occupied houses/condos
  • 136no vehicle
  • 1,1611 vehicle
  • 1,9752 vehicles
  • 1,2173 vehicles
  • 4354 vehicles
  • 2165+ vehicles
Cars and other vehicles available in Byram, CT (06830) in renter-occupied apartments
  • Cars and other vehicles available in Byram, CT (06830) in renter-occupied apartments
  • 492no vehicle
  • 2,5571 vehicle
  • 1,3422 vehicles
  • 2263 vehicles
  • 324 vehicles
  • 225+ vehicles

  • Zip code 06830 household income distribution in 2017

  • Zip code 06830 household income distribution in 2017
  • 458Less than $10,000
  • 251$10,000 to $14,999
  • 425$15,000 to $19,999
  • 340$20,000 to $24,999
  • 341$25,000 to $29,999
  • 284$30,000 to $34,999
  • 305$35,000 to $39,999
  • 228$40,000 to $44,999
  • 197$45,000 to $49,999
  • 411$50,000 to $59,999
  • 430$60,000 to $74,999
  • 789$75,000 to $99,999
  • 872$100,000 to $124,999
  • 456$125,000 to $149,999
  • 934$150,000 to $199,999
  • 3,385$200,000 or more
  • Estimate of home value of owner-occupied houses/condos in 2017 in zip code 06830

  • Estimate of home value of owner-occupied houses/condos in 2017 in zip code 06830
  • 33Less than $10,000
  • 13$10,000 to $14,999
  • 21$90,000 to $99,999
  • 14$100,000 to $124,999
  • 22$150,000 to $174,999
  • 55$175,000 to $199,999
  • 43$200,000 to $249,999
  • 62$250,000 to $299,999
  • 267$300,000 to $399,999
  • 283$400,000 to $499,999
  • 1,019$500,000 to $749,999
  • 532$750,000 to $999,999
  • 607$1,000,000 to $1,499,999
  • 493$1,500,000 to $1,999,999
  • 2,564$2,000,000 or more
  • Rent paid by renters in 2017 in zip code 06830

  • Rent paid by renters in 2017 in zip code 06830
  • 55Less than $100
  • 31$100 to $149
  • 69$150 to $199
  • 109$200 to $249
  • 8$250 to $299
  • 33$300 to $349
  • 54$350 to $399
  • 66$400 to $449
  • 50$450 to $499
  • 58$500 to $549
  • 35$550 to $599
  • 22$600 to $649
  • 65$650 to $699
  • 14$700 to $749
  • 54$750 to $799
  • 118$800 to $899
  • 41$900 to $999
  • 361$1,000 to $1,249
  • 652$1,250 to $1,499
  • 1,422$1,500 to $1,999
  • 737$2,000 to $2,499
  • 398$2,500 to $2,999
  • 321$3,000 to $3,499
  • 183$3,500 or more
  • 169No cash rent

Median gross rent in 2017: $1,839.


Median price asked for vacant for-sale houses and condos in 2017: $2,180,878.

Estimated median house (or condo) value in 2017 for:

  • White Non-Hispanic householders: $2,289,083
  • Black or African American householders: $1,496,054
  • Asian householders: $1,985,563
  • Some other race householders: $553,659
  • Two or more races householders: $1,156,869
  • Hispanic or Latino householders: $1,040,296

Estimated median house or condo value in 2017: $1,647,575
06830:

$1,647,575
Connecticut:

$273,100
Lower value quartile - upper value quartile: $724,435 - $2,192,117

Mean price in 2017:

Detached houses: $3,127,657
Here:

$3,127,657
State:

$405,248

Townhouses or other attached units: $1,180,003
Here:

$1,180,003
State:

$255,988

In 2-unit structures: $988,330
Here:

$988,330
State:

$257,568

In 3-to-4-unit structures: $540,227
Here:

$540,227
State:

$220,956

In 5-or-more-unit structures: $1,028,747
Here:

$1,028,747
State:

$213,749
Owners and renters by unit type in zip code 06830
Breakdown of mean house values by ages of householders

Housing units in structures:

  • One, detached: 4,794
  • One, attached: 847
  • Two: 1,665
  • 3 or 4: 980
  • 5 to 9: 768
  • 10 to 19: 474
  • 20 to 49: 762
  • 50 or more: 507
  • Mobile homes: 16

Unemployment: 4.1%

  • Means of transportation to work in zip code 06830

  • Means of transportation to work in zip code 06830
  • 57.4%6,840Drove a car alone
  • 6.9%825Carpooled
  • 2.9%340Bus or trolley bus
  • 0.1%10Streetcar or trolley car
  • 0.4%43Subway or elevated
  • 16.1%1,924Railroad
  • 1.9%221Taxi
  • 0.4%45Bicycle
  • 7.1%844Walked
  • 0.6%74Other means
  • 7.0%830Worked at home
  • Travel time to work (commute) in zip code 06830

  • Travel time to work (commute) in zip code 06830
  • 433Less than 5 minutes
  • 1,5925 to 9 minutes
  • 1,66510 to 14 minutes
  • 1,86815 to 19 minutes
  • 1,08720 to 24 minutes
  • 31825 to 29 minutes
  • 77530 to 34 minutes
  • 10035 to 39 minutes
  • 24140 to 44 minutes
  • 61545 to 59 minutes
  • 1,93760 to 89 minutes
  • 47790 or more minutes

Percentage of zip code residents living and working in this county: 58.7%

Household type by relationship:

Households: 25,521
  • In family households: 21,409 (3,336 male householders, 3,003 female householders)
    5,098 spouses, 8,045 children (7,639 natural, 224 adopted, 184 stepchildren), 328 grandchildren, 276 brothers or sisters, 179 parents, 385 other relatives, 503 non-relatives
  • In nonfamily households: 4,109 (1,247 male householders (1,018 living alone)), 2,209 female householders (1,928 living alone)), 642 nonrelatives
  • In group quarters: 289 (207 institutionalized population)

Size of family households: 2,708 2-persons, 1,300 3-persons, 1,317 4-persons, 674 5-persons, 200 6-persons, 136 7-or-more-persons

Size of nonfamily households: 2,950 1-person, 466 2-persons, 44 3-persons

4,832 married couples with children.
936 single-parent households (304 men, 632 women).

64.8% of residents of 06830 zip code speak English at home.
16.9% of residents speak Spanish at home (60% very well, 21% well, 17% not well, 2% not at all).
13.1% of residents speak other Indo-European language at home (79% very well, 13% well, 5% not well, 3% not at all).
5.3% of residents speak Asian or Pacific Island language at home (56% very well, 29% well, 9% not well, 6% not at all).
0.7% of residents speak other language at home (92% very well, 3% well, 6% not well).

Foreign born population: 7,120 (27.6%)
(48.6% of them are naturalized citizens)
This zip code:

27.6%
Whole state:

14.8%
Most common places of birth for foreign-born residents
  • 10%Chile
  • 9%Bolivia
  • 6%Burma
  • 5%Bangladesh
  • 4%Guyana
  • 3%Colombia
  • 3%Serbia
Most common first ancestries reported in 06830
  • 9%Italian
  • 7%American
  • 5%English
  • 5%Irish
  • 5%European
  • 4%Brazilian
  • 3%German
Year of entry for the foreign-born population
  • Year of entry for the foreign-born population
  • 1,9702010 or later
  • 1,7902000 to 2009
  • 1,6911990 to 1999
  • 2,419Before 1990
There are 404 Other Medical Specialists in Zip Code 06830.

Major facilities with environmental interests located in this zip code:

  • FORMER COS COB POWER PLANT (40 SOUND SHORE DRIVE in GREENWICH, CT)
    AIR MAJOR (AIRS/AFS)
    AIR PROGRAM (Clean Air Markets Division Business System)
    (Integrated Compliance Information System) - ICIS-01-1976-0009, FORMAL ENFORCEMENT ACTION
    COMPLIANCE ACTIVITY (Tracking inspections of insecticide, fungicide, and rodenticide, and toxic substances)
    CRITERIA AND HAZARDOUS AIR POLLUTANT INVENTORY (Inventory of air pollution sources)
    TARGETED BROWNFIELDS ASSESSMENT (TBA)
    Business SIC classification: ELECTRIC SERVICES
    Organizations: NRG MIDDLETOWN OPERATIONS, INC. (CONTACT/OPERATOR) , CONNECTICUT JET POWER, LLC (CONTACT/OPERATOR)
    Alternative names: CONN LIGHT & POWER CO, COS COB ??? POWER PLANT, COS COB POWER PLANT, FORMER, COS COB POWER STA, CONNECTICUT JET POWER, LLC, CONNECTICUT LIGHT & POWER COMPANY
  • GREENWICH HIGH SCHOOL (10 HILLSIDE RD in GREENWICH, CT)
    AIR MINOR (AIRS/AFS)
    (Geographic Names Information System)
    COMPLIANCE ACTIVITY (Tracking inspections of insecticide, fungicide, and rodenticide, and toxic substances)
    (National Center for Education Statistics) - STATE ID-61
    (Resource Conservation and Recovery Act (tracking hazardous waste))
    Business SIC classification: ELEMENTARY AND SECONDARY SCHOOLS
    Organizations: CITY OF GREENWICH (CONTACT/OWNER) , GREENWICH SCHOOL DISTRICT (SCHOOL DISTRICT)
  • GREENWICH CENTRAL SEWAGE TREATMENT PLANT (GRASS ISLAND, SHORE ROAD in GREENWICH, CT)
    AIR MONITORING SITE (Airborne pollution emission tracking)
    (Integrated Compliance Information System) - ICIS-01-1999-0077, FORMAL ENFORCEMENT ACTION
    National Pollutant Discharge Elimination System MAJOR (Tracking pollutant discharge elimination systems) - permit - ICIS-01-1999-0077, FORMAL ENFORCEMENT ACTION
    Business SIC classification: SEWERAGE SYSTEMS
    Organizations: TOWN HALL (CONTACT/OWNER)
    Alternative names: GREENWICH CENTRAL SEWARAGE TREATMENT PLANT, GREENWICH-CENTRAL STP, GREENWICH STP, TOWN HALL
  • CENTRAL MIDDLE SCHOOL (9 INDIAN ROCK LANE in GREENWICH, CT)
    (Geographic Names Information System)
    (National Center for Education Statistics) - STATE ID-51
    Organizations: GREENWICH SCHOOL DISTRICT (SCHOOL DISTRICT)
  • HAMILTON AVENUE SCHOOL (184 HAMILTON AVENUE in GREENWICH, CT)
    (Geographic Names Information System)
    (National Center for Education Statistics) - STATE ID-5
    Organizations: GREENWICH SCHOOL DISTRICT (SCHOOL DISTRICT)
  • HOMEBOUND (HAVEMEYER BUILDING in GREENWICH, CT)
    (National Center for Education Statistics) - STATE ID-88
    Organizations: GREENWICH SCHOOL DISTRICT (SCHOOL DISTRICT)
  • ARNOLD FOODS COMPANY, INC (10 HAMILTON AVE in GREENWICH, CT)
    AIR SYNTHETIC MINOR (AIRS/AFS)
    COMPLIANCE ACTIVITY (Tracking inspections of insecticide, fungicide, and rodenticide, and toxic substances)
    CRITERIA AND HAZARDOUS AIR POLLUTANT INVENTORY (Inventory of air pollution sources)
    Small Quantity Generators, between 100 kg and 1000 kg of hazardous waste/month (Resource Conservation and Recovery Act (tracking hazardous waste)) - notification
    Business SIC classification: BREAD AND OTHER BAKERY PRODUCTS, EXCEPT COOKIES AND CRACKERS
    Organizations: GEORGE WESTON BAKERIES INC (CONTACT/OWNER)
    Alternative names: ARNOLDS, BESTFOODS BAKING CO, BESTFOODS BAKING CO
  • BESTEVER CLEANERS, INC (69 GREENWICH AVE in GREENWICH, CT)
    AIR MINOR (AIRS/AFS)
    Small Quantity Generators, between 100 kg and 1000 kg of hazardous waste/month (Resource Conservation and Recovery Act (tracking hazardous waste)) - notification
    Business SIC classification: DRYCLEANING PLANTS, EXCEPT RUG CLEANING
    Organizations: STEVEN WERNER (CONTACT/OWNER)
    Alternative names: BESTEVER VALET INC
  • GREENWICH AREA WORK CENTER (330 RAILROAD AVENUE in GREENWICH, CT)
    COMPLIANCE ACTIVITY (Tracking inspections of insecticide, fungicide, and rodenticide, and toxic substances)
    Small Quantity Generators, between 100 kg and 1000 kg of hazardous waste/month (Resource Conservation and Recovery Act (tracking hazardous waste)) - notification
    USED OIL PROGRAM (Resource Conservation and Recovery Act (tracking hazardous waste))
    Organizations: CT LIGHT & POWER CO THE (CONTACT/OPERATOR) , CONN LIGHT AND POWER CO (CONTACT/OWNER)
    Alternative names: NORTHEAST UTILITIES /GREENWICH AREA
  • CONRAIL POWER HOUSE (STRICKLAND ROAD in GREENWICH, CT)
    (Resource Conservation and Recovery Act (tracking hazardous waste))
    Organizations: CONRAIL-CDOT/MTD (CONTACT/OPERATOR) , OWNERNAME (CONTACT/OWNER)
  • CARLSON R H CO INC (41 CHESTNUT ST in GREENWICH, CT)
    COMPLIANCE ACTIVITY (Tracking inspections of insecticide, fungicide, and rodenticide, and toxic substances)
    (Resource Conservation and Recovery Act (tracking hazardous waste))
    Organizations: R H CARLSON CO INC (CONTACT/OWNER)
    Alternative names: R H CARLSON
  • BERGER & STEVENS CLEANERS (282 MASON ST in GREENWICH, CT)
    AIR MINOR (AIRS/AFS)
    Small Quantity Generators, between 100 kg and 1000 kg of hazardous waste/month (Resource Conservation and Recovery Act (tracking hazardous waste)) - notification
    Business SIC classification: DRYCLEANING PLANTS, EXCEPT RUG CLEANING
    Organizations: OWNERNAME (CONTACT/OWNER)
    Alternative names: BERGER ARTHUR CLEANERS
  • GREENWICH AUTO BODY (67 CHURCH ST in GREENWICH, CT)
    (Resource Conservation and Recovery Act (tracking hazardous waste))
    Organizations: JOHN CASTELLANA (CONTACT/OWNER)

Zip code 06830 marital status for males
Zip code 06830 marital status for females

Housing units lacking complete plumbing facilities: 0.7%
Housing units lacking complete kitchen facilities: 2.5%

Most commonly used house heating fuel
  • 67.7%Utility gas
  • 15.5%Fuel oil, kerosene, etc.
  • 14.0%Electricity
  • 2.2%Bottled, tank, or LP gas

Population in 1990: 22,685. Population change in the 1990s: +1,867 (+8.2%).

Place of birth for U.S.-born residents:

  • This state: 7,095
  • Northeast: 7,872
  • Midwest: 1,424
  • South: 1,118
  • West: 616

56% of the 06830 zip code residents lived in the same house 5 years ago.
   Out of people who lived in different houses, 56% lived in this county.
   Out of people who lived in different counties, 50% lived in Connecticut.

87% of the 06830 zip code residents lived in the same house 1 year ago.
   Out of people who lived in different houses, 40% moved from this county.
   Out of people who lived in different houses, 3% moved from different county within same state.
   Out of people who lived in different houses, 43% moved from different state.
   Out of people who lived in different houses, 15% moved from abroad.

Year householders moved into unit in Byram, CT (06830)

Private vs. public school enrollment:

Students in private schools in grades 1 to 8 (elementary and middle school): 1,189
Here:

45.7%
Connecticut:

9.4%
Students in private schools in grades 9 to 12 (high school): 580
Here:

40.5%
Connecticut:

12.0%
Students in private undergraduate colleges: 326
Here:

44.0%
Connecticut:

32.5%
Educational Attainment in 2017
School Enrollment by Level of School in 2017
Class of Workers in 2017
Occupation by median earnings in the past 12 months
  • Occupation by median earnings in the past 12 months ($)
  • 253,931Legal occupations
  • 154,365Management occupations
  • 141,658Life, physical, and social science occupations
  • 122,626Arts, design, entertainment, sports, and media occupations
  • 111,258Business and financial operations occupations
  • 107,205Health diagnosing and treating practitioners and other technical occupations

Companies with biggest federal contracts located in this zip code (GREENWICH, CT):

  • TRANSATLANTIC LINES (6 LINCOLN AVE; small business) : $55,939,163 in 39 contracts from 2001 to 2006
    Contracts for Other Cargo and Freight Services, Vessel Freight, Lease or Rental of Equipment -- Refrigeration, Air Conditioning, and Air Circulating Equipment by Army, Navy
    Signed by year: 2000: $0; 2001: $2,795,870; 2002: $7,851,557; 2003: $13,093,919; 2004: $9,741,732; 2005: $22,453,685; 2006: $2,400.

    Biggest contracts:
    $8,127,917 with Army for Other Cargo and Freight Services. Taking place in FL. Signed on 2005-01-25. Completion date: 2005-06-30.
    $7,895,215, same as above. Signed on 2003-03-12. Completion date: 2002-04-16.
    $6,201,526, same as above. Signed on 2004-03-04. Completion date: 2005-04-16.
    $5,974,590, same as above. Signed on 2002-02-13. Completion date: 2002-04-16.
  • MORAN TOWING CORPORATION (2 GREENWICH PLZ STE 4) : $13,428,574 in 3 contracts in 2001
    $9,551,081 with Navy for Marine Charter for Things. Taking place in VA. Signed on 2001-01-26. Completion date: 2001-01-30.
    $3,465,966, same as above. Signed on 2001-10-01. Completion date: 2001-10-17.
    $411,527, same as above. Signed on 2001-10-01. Completion date: 2001-10-16.
  • AMPHITECH HOLDINGS CORPORATION (411 W PUTNAM AVE; small business)
    50 employees, $0 revenue. : $8,455,610 in 10 contracts from 2004 to 2006
    Contracts for Radar Equipment, Except Airborne by Navy
    Signed by year: 2000: $0; 2001: $0; 2002: $0; 2003: $0; 2004: $1,656,606; 2005: $4,518,893; 2006: $2,280,111.

    Biggest contracts:
    $3,520,683 with Navy for Radar Equipment, Except Airborne. Signed on 2005-01-24. Completion date: 2008-11-09.
    $2,080,111, same as above. Signed on 2006-04-17. Completion date: 2008-11-09.
    $1,656,606, same as above. Signed on 2004-11-16. Completion date: 2008-11-09.
    $361,100, same as above. Signed on 2005-08-09. Completion date: 2008-11-09.
  • CONOPCO INC (33 BENEDICT PL) : $6,271,587 in 28 contracts from 1999 to 2004
    Contracts for Food Items For Resale by Department of Defense, Defense Commissary Agency
    Signed by year: 2000: $4,739,735; 2001: $642,556; 2002: $0; 2003: $0; 2004: $460; 2005: $0; 2006: $0.

    Biggest contracts:
    $1,085,601 with Department of Defense for Food Items For Resale. Signed on 2000-06-30. Completion date: 2000-06-30.
    $946,201, same as above. Signed on 2000-09-30. Completion date: 2000-09-30.
    $732,020, same as above. Signed on 2000-07-31. Completion date: 2000-07-31.
    $505,808, same as above. Signed on 2001-04-01. Completion date: 2001-05-31.
  • GREAT SPRING WATERS OF AMERICA (777 W PUTNAM AVE) : $2,828,605 in 23 contracts from 1999 to 2005
    Contracts for Food Items For Resale, Water Purification Equipment, Beverages, Nonalcoholic, Non-Food Items For Resale by Department of Defense, Public Buildings Service, Army, Defense Commissary Agency, and others
    Signed by year: 2000: $1,534,588; 2001: $963,567; 2002: $0; 2003: $50,495; 2004: $643; 2005: $18,673; 2006: $0.

    Biggest contracts:
    $641,331 with Department of Defense for Food Items For Resale. Signed on 2001-04-01. Completion date: 2001-05-31.
    $322,236, same as above. Signed on 2001-07-01. Completion date: 2001-09-30.
    $297,262, same as above. Signed on 2000-10-01. Completion date: 2000-10-31.
    $286,522 with Department of Defense for Food Items For Resale. Taking place in TX. Signed on 2000-06-30. Completion date: 2000-06-30.
  • ICX TECHNOLOGIES, INC (411 W PUTNAM AVE; small business) : $1,059,812 in 3 contracts in 2005
    $500,000 with Navy for Other Defense -- Operational Systems Development (R&D). Taking place in OK. Signed on 2005-11-16. Completion date: 2007-11-15.
    $489,812, same as above. Signed on 2005-12-05. Completion date: 2007-11-15.
    $70,000 with Army for Other Environmental Protection -- Basic Research (R&D). Taking place in OK. Signed on 2005-11-08. Completion date: 2006-05-08.
  • EURPAC SERVICE INC (170 MASON ST) : $967,288 in 9 contracts from 1999 to 2000
    Contracts for Food Services by Department of Defense
    Signed by year: 2000: $793,054; 2001: $0; 2002: $0; 2003: $0; 2004: $0; 2005: $0; 2006: $0.

    Biggest contracts:
    $260,792 with Department of Defense for Food Services. Taking place in VA. Signed on 2000-01-31. Completion date: 2000-01-31.
    $144,404, same as above. Signed on 1999-12-31. Completion date: 1999-12-31.
    $132,593, same as above. Signed on 2000-02-29. Completion date: 2000-02-29.
    $109,833, same as above. Signed on 2000-04-30. Completion date: 2000-04-30.
  • STR-PARAGON, INC (2 SOUNDVIEW DR; small business) : $169,021 in 5 contracts from 2003 to 2004
    Contracts for Microcircuits, Electronic, Electrical and Electronic assemblies, Boards, Cards, and Associated Hardware, Capacitors by Defense Logistics Agency
    Signed by year: 2000: $0; 2001: $0; 2002: $0; 2003: $29,100; 2004: $139,921; 2005: $0; 2006: $0.

    Biggest contracts:
    $42,194 with Defense Logistics Agency for Microcircuits, Electronic. Signed on 2004-01-01. Completion date: 2004-04-10.
    $38,302 with Defense Logistics Agency for Electrical and Electronic assemblies, Boards, Cards, and Associated Hardware. Signed on 2004-01-01. Completion date: 2004-04-10.
    $31,875 with Defense Logistics Agency for Microcircuits, Electronic. Signed on 2004-01-03. Completion date: 2004-04-12.
    $29,100 with Defense Logistics Agency for Electrical and Electronic assemblies, Boards, Cards, and Associated Hardware. Signed on 2003-12-21. Completion date: 2004-05-14.
  • NORTH AMERICAN ENERGY SYSTEMS (57 OLD POST RD 2; small business)
    8 employees, $0 revenue. : $133,246 in 13 contracts from 2000 to 2003
    Contracts for Indoor and Outdoor Electric Lighting Fixtures, Ballasts, Lampholders, and Starters by Bureau of Prisoners/Federal Prison System, Department of Defense, Federal Supply Service
    Signed by year: 2000: $37,000; 2001: $31,140; 2002: $0; 2003: $65,106; 2004: $0; 2005: $0; 2006: $0.

    Biggest contracts:
    $37,000 with Bureau of Prisoners/Federal Prison System for Indoor and Outdoor Electric Lighting Fixtures. Signed on 2000-06-15. Completion date: 2000-07-15.
    $31,140 with Department of Defense for Indoor and Outdoor Electric Lighting Fixtures. Taking place in CA. Signed on 2001-10-01. Completion date: 2002-09-30.
    $9,607 with Federal Supply Service for Ballasts, Lampholders, and Starters. Taking place in MS. Signed on 2003-03-15. Completion date: 2003-04-15.
    $8,734, same as above. Signed on 2003-08-15. Completion date: 2003-09-15.
  • HASCO ELECTRIC CORP (84 S WATER ST; small business)
    $79,596 with Defense Logistics Agency for Indoor and Outdoor Electric Lighting Fixtures. Signed on 2006-04-28. Completion date: 2006-06-30.

Top industries in this zip code by the number of employees in 2005:

  • Wholesale Trade: Tobacco and Tobacco Product Merchant Wholesalers (over 1000 employees: 1 establishment)
  • Health Care and Social Assistance: General Medical and Surgical Hospitals (over 1000: 1)
  • Management of Companies and Enterprises: Corporate, Subsidiary, and Regional Managing Offices (250-499: 2, 100-249: 1, 50-99: 3, 20-49: 1, 10-19: 2, 5-9: 5, 1-4: 1)
  • Finance and Insurance: Portfolio Management (50-99: 1, 20-49: 15, 10-19: 13, 5-9: 15, 1-4: 44)
  • Finance and Insurance: Investment Banking and Securities Dealing (500-999: 1, 50-99: 1, 20-49: 1, 10-19: 3, 5-9: 3, 1-4: 17)
  • Accommodation and Food Services: Full-Service Restaurants (50-99: 1, 20-49: 17, 10-19: 12, 5-9: 7, 1-4: 11)
  • Finance and Insurance: Securities Brokerage (100-249: 1, 50-99: 4, 20-49: 3, 10-19: 7, 5-9: 8, 1-4: 18)
  • Educational Services: Elementary and Secondary Schools (100-249: 2, 50-99: 5, 20-49: 1, 10-19: 1, 5-9: 1, 1-4: 1)

Age and Sex of Sensory-Disabled Noninstitutionalized Residents
Age and Sex of Physically-Disabled Noninstitutionalized Residents
Age and Sex of Mentally-Disabled Noninstitutionalized Residents
Age and Sex of Self-Care Disabled Noninstitutionalized Residents
Age and Sex of Go-Outside-Home Disabled Noninstitutionalized Residents
Age and Sex of Noninstitutionalized Residents with Employment Disability

People in group quarters in 2010:

  • 184 people in nursing facilities/skilled-nursing facilities
  • 50 people in workers' group living quarters and job corps centers
  • 37 people in group homes intended for adults
  • 12 people in other noninstitutional facilities

People in group quarters in 2000:

  • 200 people in nursing homes
  • 48 people in other group homes
  • 32 people in other nonhousehold living situations
  • 20 people in homes for the mentally ill
  • 19 people in other workers' dormitories
  • 13 people in religious group quarters
  • 3 people in homes for the mentally retarded

Fatal accident statistics in 2013:

  • Fatal accident count: 3
  • Vehicles involved in fatal accidents: 5
  • Fatal accidents caused by drunken drivers: 0
  • Fatalities: 3
  • Persons involved in fatal accidents: 7
  • Pedestrians involved in fatal accidents: 3

Fatal accident statistics in 2012:

  • Fatal accident count: 1
  • Vehicles involved in fatal accidents: 1
  • Fatal accidents caused by drunken drivers: 0
  • Fatalities: 1
  • Persons involved in fatal accidents: 1
  • Pedestrians involved in fatal accidents: 1
Home Mortgage Disclosure Act Aggregated Statistics For Year 2009
(Based on 6 full and 12 partial tracts)
A) FHA, FSA/RHS & VA
Home Purchase Loans
B) Conventional
Home Purchase Loans
C) Refinancings
D) Home Improvement Loans
E) Loans on Dwellings For 5+ Families
F) Non-occupant Loans on
< 5 Family Dwellings (A B C & D)
NumberAverage ValueNumberAverage ValueNumberAverage ValueNumberAverage ValueNumberAverage ValueNumberAverage Value
LOANS ORIGINATED9$542,608178$1,072,554848$834,96935$701,2935$1,205,36064$803,687
APPLICATIONS APPROVED, NOT ACCEPTED2$757,03527$1,322,355101$681,7761$622,5800$013$530,895
APPLICATIONS DENIED6$388,29540$1,120,199272$859,02715$1,424,1000$031$424,694
APPLICATIONS WITHDRAWN6$474,77328$644,346141$665,8962$3,695,5950$013$797,007
FILES CLOSED FOR INCOMPLETENESS1$471,00011$791,82043$1,033,5350$00$04$1,206,040
Private Mortgage Insurance Companies Aggregated Statistics For Year 2009
(Based on 4 full and 2 partial tracts)
A) Conventional
Home Purchase Loans
B) Refinancings
NumberAverage ValueNumberAverage Value
LOANS ORIGINATED3$463,6000$0
APPLICATIONS APPROVED, NOT ACCEPTED4$390,9602$446,955
APPLICATIONS DENIED3$335,5072$412,000
APPLICATIONS WITHDRAWN1$272,0002$604,940
FILES CLOSED FOR INCOMPLETENESS0$00$0
Conventional Home Purchase Loans in zip code 06830
Conventional Home Purchase Loans in zip code 06830 - Value
Most common first names in zip code 06830 among deceased individuals
NameCountLived (average)
John38875.9 years
Mary36582.5 years
William24676.1 years
Joseph22077.2 years
Helen17882.0 years
Margaret17181.9 years
Anna15784.0 years
James15476.0 years
Frank14578.3 years
George13576.1 years
Most common last names in zip code 06830 among deceased individuals
Last nameCountLived (average)
Smith5779.6 years
Wilson3179.1 years
Martin2877.7 years
Johnson2874.9 years
Brown2676.2 years
Anderson2478.9 years
Fox2374.6 years
White2281.1 years
Merritt2281.2 years
Walker2176.6 years
Businesses in zip code 06830
NameCountNameCount
A&P1McDonald's1
AT&T1New Balance2
Apple Store1Nike3
Audi1Saks Fifth Avenue1
BMW1Sephora1
Bentleymotors.Com1Starbucks2
Brooks Brothers1Subway3
CVS1Talbots1
Circle K3The Athlete's Foot1
DHL1True Value1
Dunkin Donuts2UPS10
FedEx7Urban Outfitters1
Gap1Victoria's Secret1
H&R Block1Volkswagen1
J.Crew1Wendy's1
Lane Furniture1Whole Foods Market1
MasterBrand Cabinets2YMCA1
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