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21723 Zip Code Detailed Profile

 


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County: Howard County, MD

Zip code population in 2010: 252
Zip code population (2000): 424


Age and Sex of Residents in zip code 21723

Zip code 21723 (, Maryland) real estate house value trends

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Houses and condos: 221
Renter-occupied apartments: 3
% of renters here:

1%
State:

32%

Mar. 2012 cost of living index in zip code 21723: 98.2 (near average, U.S. average is 100)

Land area: 3.1 sq. mi.
Water area: 0.0 sq. mi.
Population density: 83 people per square mile 
 
  (very low).

Real estate property taxes paid for housing units in 2010:
This zip code:

0.8% ($5,759)
Maryland:

0.9% ($2,808)

Median real estate property taxes paid for housing units with mortgages in 2010: $5,834 (0.8%)
Median real estate property taxes paid for housing units with no mortgage in 2010: $5,430 (0.8%)

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Males: 315  (50.8%)
Females: 305  (49.2%)

Zip code 21723 races chart

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21723, MD forum
Discuss zip code 21723 area on our local forum with over 1,500,000 registered users
100% rural population.

Estimated median house/condo value in 2010: $695,600
21723:

$695,600
Maryland:

$321,400
Median resident age:
This zip code:

44.7 years
Maryland median age:

37.8 years

Average household size:
This zip code:

2.9 people
Maryland:

2.6 people

Averages for the 2004 tax year for zip code 21723, filed in 2005:

Average Adjusted Gross Income (AGI) in 2004: $113,626 (Individual Income Tax Returns)
Here:

$113,626
State:

$60,339

Salary/wage: $97,899 (reported on 88.0% of returns)
Here:

$97,899
State:

$52,211
(% of AGI for various income ranges: 87.0% for AGIs below $10k, 66.7% for AGIs $10k-25k, 74.8% for AGIs $25k-50k, 80.9% for AGIs $50k-75k, 82.7% for AGIs $75k-100k, 75.0% for AGIs over 100k)

Taxable interest for individuals: $827 (reported on 69.0% of returns)
This zip code:

$827
Maryland:

$1,701
(% of AGI for various income ranges: 1.1% for AGIs below $10k, 1.5% for AGIs $10k-25k, 0.9% for AGIs $25k-50k, 1.8% for AGIs $50k-75k, 0.3% for AGIs $75k-100k, 0.4% for AGIs over 100k)

Taxable dividends: $3,083 (reported on 40.5% of returns)
Here:

$3,083
State:

$4,235
(% of AGI for various income ranges: 3.3% for AGIs below $10k, 0.7% for AGIs $25k-50k, 0.1% for AGIs $50k-75k, 0.1% for AGIs $75k-100k, 1.3% for AGIs over 100k)

Net capital gain/loss: +$7,973 (reported on 34.0% of returns)
Here:

+$7,973
State:

+$15,888
(% of AGI for various income ranges: -6.5% for AGIs below $10k, 0.0% for AGIs $50k-75k, 3.0% for AGIs over 100k)

Profit/loss from business: +$25,778 (reported on 16.6% of returns)
Here:

+$25,778
State:

+$12,221

Total itemized deductions: $37,014 (23% of AGI, reported on 67.5% of returns)
Here:

$37,014
State:

$22,960

Here:

23.4% of AGI
State:

23.3% of AGI
(% of AGI for various income ranges: 21.7% for AGIs $25k-50k, 31.7% for AGIs $50k-75k, 29.6% for AGIs $75k-100k, 21.0% for AGIs over 100k)

Charity contributions deductions: $4,325 (3% of AGI, reported on 62.3% of returns)
Here:

$4,325
State:

$4,031

Here:

2.7% of AGI
State:

3.9% of AGI
(% of AGI for various income ranges: 2.7% for AGIs $25k-50k, 1.3% for AGIs $50k-75k, 3.0% for AGIs $75k-100k, 2.4% for AGIs over 100k)

Total tax: $20,377 (reported on 86.2% of returns)
21723:

$20,377
State:

$10,167
(% of AGI for various income ranges: 1.6% for AGIs below $10k, 4.4% for AGIs $10k-25k, 7.7% for AGIs $25k-50k, 8.1% for AGIs $50k-75k, 7.8% for AGIs $75k-100k, 17.5% for AGIs over 100k)

Percentage of individuals using paid preparers for their 2004 taxes: 57.4%
Here:

57%
State:

55%
(% for various income ranges: 37.8% for AGIs below $10k, 48.1% for AGIs $10k-25k, 60.0% for AGIs $25k-50k, 63.9% for AGIs $50k-75k, 50.0% for AGIs $75k-100k, 64.7% for AGIs over 100k)


Estimated median household income in 2010:
This zip code:

$147,292
Maryland:

$70,017

21723 map

Nearest zip codes: 21794, 21738, 21797, 21784, 21737, 21104.

Percentage of family households:
This zip code:

66.2%
Maryland:

53.1%

Percentage of households with unmarried partners:
This zip code:

5.4%
Maryland:

5.4%


Likely homosexual households (counted as self-reported same-sex unmarried-partner households)
  • Lesbian couples: 0.3% of all households
  • Gay men: 0.2% of all households

Housing units in zip code 21723 with a mortgage: 166 (13 second mortgage, 40 home equity loan, 6 both second mortgage and home equity loan)
Houses without a mortgage: 40

Median monthly owner costs for units with a mortgage: $3,279

Median monthly owner costs for units without a mortgage: $757

Residents with income below the poverty level in 2010:
This zip code:

2.3%
Whole state:

9.1%

Residents with income below 50% of the poverty level in 2010:
This zip code:

0.5%
Whole state:

4.8%

Median number of rooms in houses and condos:
Here:

9.0
State:

7.2

Median number of rooms in apartments:
Here:

6.8
State:

4.4


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

Notable location: Howard County Service Center (A). Display/hide its location on the map

Church in zip code 21723: Mount Gregory United Methodist Church (A). Display/hide its location on the map

 

Year house built

  • 2005 or later: 22
  • 2000 to 2004: 36
  • 1990 to 1999: 44
  • 1980 to 1989: 26
  • 1970 to 1979: 59
  • 1960 to 1969: 21
  • 1950 to 1959: 15
  • 1940 to 1949: 11
  • 1939 or earlier: 5


Zip code 21723 satellite photo by USGS

Bedrooms in houses/apartments in 21723
Owner-occupied Renter-occupied
  • no bedroom: 0
  • 1 bedroom: 2
  • 2 bedrooms: 8
  • 3 bedrooms: 43
  • 4 bedrooms: 91
  • 5+ bedrooms: 63
  • no bedroom: 0
  • 1 bedroom: 0
  • 2 bedrooms: 3
  • 3 bedrooms: 0
  • 4 bedrooms: 0
  • 5+ bedrooms: 3
Cars and other vehicles available in 21723 in houses/condos/apartments
Owner-occupied Renter-occupied
  • no vehicle: 0
  • 1 vehicle: 9
  • 2 vehicles: 68
  • 3 vehicles: 84
  • 4 vehicles: 30
  • 5+ vehicles: 11
  • no vehicle: 0
  • 1 vehicle: 0
  • 2 vehicles: 3
  • 3 vehicles: 2
  • 4 vehicles: 0
  • 5+ vehicles: 0


Estimated household income distribution in 2009:

Zip code 21723 household income distribution in 2009

Zip code 21723 house/condo values in 2010

Estimate of home value of owner-occupied houses/condos in 2010 in zip code 21723:

  • $175,000 to $199,999: 3
  • $200,000 to $249,999: 1
  • $250,000 to $299,999: 3
  • $300,000 to $399,999: 15
  • $400,000 to $499,999: 30
  • $500,000 to $749,999: 64
  • $750,000 to $999,999: 49
  • $1,000,000 or more: 29

 



21723 rent paid by renters

Rent paid by renters in 2010 in zip code 21723:

  • $450 to $499: 1
  • $550 to $599: 2
  • $700 to $749: 1
 


Median price asked for vacant for-sale houses and condos in 2010: $311,022.

Estimated median house (or condo) value in 2010 for:

  • White Non-Hispanic householders: $678,383
  • Two or more races householders: $236,205

Estimated median house or condo value in 2010: $695,600
21723:

$695,600
Maryland:

$321,400
Lower value quartile - upper value quartile: $499,400 - $910,500

Mean price in 2010:

Detached houses: $700,893
Here:

$700,893
State:

$430,896

Townhouses or other attached units: $524,360
Here:

$524,360
State:

$254,574

Owners and renters by unit type in %

Breakdown of mean house values by ages of householders

Housing units in structures:

  • One, detached: 220
  • One, attached: 5
  • 3 or 4: 4
  • Mobile homes: 3
21723 zip code mode of transportation to work chart

Means of transportation to work

  • Drove a car alone: 266 (81%)
  • Carpooled: 28 (9%)
  • Bus or trolley bus: 4 (2%)
  • Subway or elevated: 5 (2%)
  • Walked: 5 (2%)
  • Other means: 1 (0%)
  • Worked at home: 33 (10%)
 

21723 zip code travel time to work (commute)

Travel time to work (commute)

  • Less than 5 minutes: 6
  • 5 to 9 minutes: 6
  • 10 to 14 minutes: 16
  • 15 to 19 minutes: 11
  • 20 to 24 minutes: 22
  • 25 to 29 minutes: 34
  • 30 to 34 minutes: 47
  • 35 to 39 minutes: 27
  • 40 to 44 minutes: 7
  • 45 to 59 minutes: 77
  • 60 to 89 minutes: 41
  • 90 or more minutes: 4
 

Percentage of zip code residents living and working in this county: 36.6%

Household type by relationship:

Households: 349
  • In family households: 319 (73 male householders, 31 female householders)
    88 spouses, 111 children (92 natural, 0 adopted, 19 stepchildren), 16 grandchildren, 0 brothers or sisters, 0 parents, 0 other relatives, 0 non-relatives
  • In nonfamily households: 30 (10 male householders (5 living alone)), 14 female householders (14 living alone)), 6 nonrelatives

Size of family households: 68 2-persons, 33 3-persons, 45 4-persons, 16 5-persons, 9 6-persons, 3 7-or-more-persons

Size of nonfamily households: 21 1-person, 15 2-persons

148 married couples with children.
10 single-parent households (1 men, 9 women).

87.0% of residents of 21723 zip code speak English at home.
4.0% of residents speak Spanish at home (75% very well, 8% well, 17% not well).
3.7% of residents speak other Indo-European language at home (41% very well, 23% well, 36% not well).
7.4% of residents speak Asian or Pacific Island language at home (25% very well, 41% well, 34% not well).
1.2% of residents speak other language at home (100% very well).

Foreign born population: 49 (7.5%)
(62.3% of them are naturalized citizens)
This zip code:

7.5%
Whole state:

13.5%

Year of entry for the foreign-born population

  • 2000 or later: 25
  • 1990 to 1999: 7
  • 1980 to 1989: 13
  • Before 1980: 19

Races in zip code 21723:

White population: 494
Black population: 41
American Indian population: 1
Asian population: 55
Native Hawaiian and Other Pacific Islander population: 0
Some other race population: 0
Two or more races population: 3
Hispanic or Latino population: 20

Zip code 21723 topographic map

Facilities with environmental interests located in this zip code:

  • HIGH S STORE - 2147 ROXBURY MILLS RD (2147 ROXBURY MILLS ROAD in COOKSVILLE, MD)
    AIR MINOR (AIRS/AFS)
    STATE MASTER (Maryland Air Emissions Database) - AIR MINOR
    Business SIC classification: GROCERY STORES
    Alternative names: HIGHS 2147 ROXBURY MILLS ROAD
  • HOWARD CTY EQUIP STORAGE & REPAIR (14200/20 FREDERICK ROAD in COOKSVILLE, MD)
    AIR MINOR (AIRS/AFS)
    STATE MASTER (Maryland Air Emissions Database) - AIR MINOR
    Business SIC classification: REPAIR SHOPS AND RELATED SERVICES
  • COOKSVILLE MAINTENANCE SHOP (14212 FREDERICK RD in COOKSVILLE, MD)
    Conditionally Exempt Small Quantity Generators, less than 100 kg/month of hazardous waste (Resource Conservation and Recovery Act (tracking hazardous waste)) - notification
    Organizations: HOWARD COUNTY MARYLAND (CONTACT/OWNER)


Zip code 21723 marital status for males
Zip code 21723 marital status for females


Housing units lacking complete plumbing facilities: 0.7%

Most commonly used house heating fuel:

  • Fuel oil, kerosene, etc. (35%)
  • Electricity (33%)
  • Bottled, tank, or LP gas (19%)
  • Utility gas (9%)
  • Wood (3%)
  • Other fuel (2%)

Population in 1990: 353. Population change in the 1990s: +71 (+20.1%).

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

  • This state: 229
  • Northeast: 44
  • Midwest: 9
  • South: 61

42% of the 21723 zip code residents lived in the same house 5 years ago.
   Out of people who lived in different houses, 47% lived in this county.
   Out of people who lived in different counties, 50% lived in Maryland.

Year Householders Moved Into Unit:

Private vs. public school enrollment:

Students in private schools in grades 1 to 8 (elementary and middle school): 17
Here:

19.7%
Maryland:

14.7%

Students in private schools in grades 9 to 12 (high school): 16
Here:

26.2%
Maryland:

13.9%

Students in private undergraduate colleges: 5
Here:

31.1%
Maryland:

21.4%

Educational Attainment (%)

School Enrollment by Level of School (%)


Class of Workers (%)


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

  • Construction: Other Building Equipment Contractors (50-99 employees: 1 establishment)
  • Educational Services: Fine Arts Schools (20-49: 1)
  • Health Care and Social Assistance: Child Day Care Services (10-19: 1)
  • Construction: New Single-Family Housing Construction (except Operative Builders) (10-19: 1)
  • Other Services (except Public Administration): General Automotive Repair (10-19: 1)
  • Other Services (except Public Administration): Automotive Body, Paint, and Interior Repair and Maintenance (10-19: 1)
  • Construction: Site Preparation Contractors (5-9: 1, 1-4: 1)

Age and Sex of Physically-Disabled Residents (Noninstitutionalized)

Age and Sex of Residents with Employment Disability (Noninst.)





Home Mortgage Disclosure Act Aggregated Statistics For Year 2009
(Based on 4 partial tracts)
A) FHA, FSA/RHS & VA
Home Purchase Loans		B) Conventional
Home Purchase Loans		C) Refinancings
D) Home Improvement Loans
NumberAverage ValueNumberAverage ValueNumberAverage ValueNumberAverage Value
LOANS ORIGINATED2$469,7458$577,27164$353,2312$195,265
APPLICATIONS APPROVED, NOT ACCEPTED1$364,4301$954,0303$404,3530$0
APPLICATIONS DENIED0$02$583,81516$445,2241$52,040
APPLICATIONS WITHDRAWN0$01$855,5709$428,8591$177,760
FILES CLOSED FOR INCOMPLETENESS0$00$01$568,4500$0
Choose year:  2009 2008 2007 2006 2005 2004 2003 1999

Detailed HMDA statistics for the following Tracts: 6040.02

Private Mortgage Insurance Companies Aggregated Statistics For Year 2007
(Based on 4 partial tracts)
A) Conventional
Home Purchase Loans
NumberAverage Value
LOANS ORIGINATED1$308,590
APPLICATIONS APPROVED, NOT ACCEPTED0$0
APPLICATIONS DENIED0$0
APPLICATIONS WITHDRAWN0$0
FILES CLOSED FOR INCOMPLETENESS0$0
Choose year:  2007 2004 2003 1999

Detailed PMIC statistics for the following Tracts: 6040.02

Conventional Home Purchase Loans

Conventional Home Purchase Loans - Value


Most common first names in zip code 21723 among deceased individuals
NameCountLived (average)
John679.2 years
William579.4 years
Mary481.8 years
James372.3 years
Margaret377.4 years
Gertrude267.5 years
Gladys294.5 years
Alvina287.5 years
Helen257.5 years
Charles280.0 years
Most common last names in zip code 21723 among deceased individuals
Last nameCountLived (average)
Dorsey878.1 years
Smith777.4 years
Stanton474.3 years
Johnson377.4 years
Hall369.6 years
Lee365.1 years
Ridgely383.6 years
Allen277.4 years
Holland269.5 years
Jackson267.0 years


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