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20818 Zip Code Detailed Profile

 


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Profiles Cabin John, MD (20818) houses, apartments, residents, cars, jobs...

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City: Cabin John, MD (99.91%)
County: Montgomery County, MD

Zip code population in 2010: 789
Zip code population (2000): 1,987


Age and Sex of Residents in zip code 20818

Zip code 20818 (Cabin John, Maryland) real estate house value trends

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Houses and condos: 963
Renter-occupied apartments: 191
% of renters here:

21%
State:

32%

Mar. 2012 cost of living index in zip code 20818: 121.2 (high, U.S. average is 100)

Land area: 1.0 sq. mi.
Water area: 0.4 sq. mi.
Population density: 765 people per square mile 
 
  (low).

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

0.8% ($7,942)
Maryland:

0.9% ($2,808)

Median real estate property taxes paid for housing units with mortgages in 2010: $8,047 (0.8%)
Median real estate property taxes paid for housing units with no mortgage in 2010: $7,727 (0.9%)

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Males: 1,251  (47.2%)
Females: 1,401  (52.8%)

Zip code 20818 races chart

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20818, MD forum
Recent posts about zip code 20818 area on our local forum with over 1,500,000 registered users:
Cabin John Park subdivision  (0 replies)
Honest assessment from those that live in Maryland, is it better than NoVa? Why?  (192 replies)
What happened to Montgomery County MD!!  (104 replies)
California Tortilla vs Chipotle!  (21 replies)
Your top 5 cities/towns that YOU like in Maryland?  (73 replies)
Possibly moving to Rockville,MD from Colorado Springs,CO and need some help  (20 replies)
100% urban population.

Estimated median house/condo value in 2010: $972,590
20818:

$972,590
Maryland:

$321,400



According to our research of Maryland and other state lists there was 1 registered sex offender living in 20818 zip code as of June 19, 2013.
The ratio of number of residents in zip code 20818 to the number of sex offenders is 2,652 to 1.
The number of registered sex offenders compared to the number of residents in this zip code is a lot smaller than the state average.


Median resident age:
This zip code:

44.8 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 20818, filed in 2005:

Average Adjusted Gross Income (AGI) in 2004: $124,736 (Individual Income Tax Returns)
Here:

$124,736
State:

$60,339

Salary/wage: $116,574 (reported on 72.1% of returns)
Here:

$116,574
State:

$52,211
(% of AGI for various income ranges: 93.9% for AGIs below $10k, 44.0% for AGIs $10k-25k, 60.5% for AGIs $25k-50k, 65.5% for AGIs $50k-75k, 68.8% for AGIs $75k-100k, 68.1% for AGIs over 100k)

Taxable interest for individuals: $2,707 (reported on 70.8% of returns)
This zip code:

$2,707
Maryland:

$1,701
(% of AGI for various income ranges: 13.0% for AGIs below $10k, 5.4% for AGIs $10k-25k, 2.1% for AGIs $25k-50k, 2.4% for AGIs $50k-75k, 2.5% for AGIs $75k-100k, 1.3% for AGIs over 100k)

Taxable dividends: $6,023 (reported on 58.9% of returns)
Here:

$6,023
State:

$4,235
(% of AGI for various income ranges: 24.2% for AGIs below $10k, 6.3% for AGIs $10k-25k, 3.3% for AGIs $25k-50k, 3.9% for AGIs $50k-75k, 1.8% for AGIs $75k-100k, 2.7% for AGIs over 100k)

Net capital gain/loss: +$13,800 (reported on 53.8% of returns)
Here:

+$13,800
State:

+$15,888
(% of AGI for various income ranges: -9.8% for AGIs below $10k, 1.7% for AGIs $10k-25k, 0.5% for AGIs $25k-50k, 1.8% for AGIs $50k-75k, 1.4% for AGIs $75k-100k, 7.0% for AGIs over 100k)

Profit/loss from business: +$30,508 (reported on 28.0% of returns)
Here:

+$30,508
State:

+$12,221
(% of AGI for various income ranges: 15.2% for AGIs below $10k, 19.7% for AGIs $10k-25k, 11.8% for AGIs $25k-50k, 12.9% for AGIs $50k-75k, 8.7% for AGIs $75k-100k, 5.7% for AGIs over 100k)

IRA payment deduction: $3,125 (reported on 3.6% of returns)
20818:

$3,125
Maryland:

$2,968

Self-employed pension: $22,824 (reported on 7.7% of returns)
Here:

$22,824
Maryland:

$17,155

Total itemized deductions: $35,323 (19% of AGI, reported on 63.6% of returns)
Here:

$35,323
State:

$22,960

Here:

19.2% of AGI
State:

23.3% of AGI
(% of AGI for various income ranges: 45.7% for AGIs below $10k, 29.7% for AGIs $10k-25k, 22.9% for AGIs $25k-50k, 23.0% for AGIs $50k-75k, 23.2% for AGIs $75k-100k, 16.7% for AGIs over 100k)

Charity contributions deductions: $5,101 (3% of AGI, reported on 58.0% of returns)
Here:

$5,101
State:

$4,031

Here:

2.6% of AGI
State:

3.9% of AGI
(% of AGI for various income ranges: 2.9% for AGIs below $10k, 1.5% for AGIs $10k-25k, 2.3% for AGIs $25k-50k, 2.5% for AGIs $50k-75k, 2.7% for AGIs $75k-100k, 2.4% for AGIs over 100k)

Total tax: $28,970 (reported on 86.4% of returns)
20818:

$28,970
State:

$10,167
(% of AGI for various income ranges: 6.6% for AGIs below $10k, 6.7% for AGIs $10k-25k, 9.6% for AGIs $25k-50k, 11.3% for AGIs $50k-75k, 12.6% for AGIs $75k-100k, 22.1% for AGIs over 100k)

Earned income credit: $577 (reported on 2.9% of returns)
Here:

$577
State:

$1,700

Percentage of individuals using paid preparers for their 2004 taxes: 60.1%
Here:

60%
State:

55%
(% for various income ranges: 63.1% for AGIs below $10k, 48.5% for AGIs $10k-25k, 55.6% for AGIs $25k-50k, 58.0% for AGIs $50k-75k, 48.0% for AGIs $75k-100k, 67.7% for AGIs over 100k)


Estimated median household income in 2010:
This zip code:

$200,741
Maryland:

$70,017

Cabin John, MD (20818) map

Nearest zip codes: 20812, 20817, 22101, 20816, 20814, 22102.
Cabin John Zip Code Map

Percentage of family households:
This zip code:

64.0%
Maryland:

53.1%


Housing units in zip code 20818 with a mortgage: 560 (23 second mortgage, 177 home equity loan, 100 both second mortgage and home equity loan)
Houses without a mortgage: 168

Median monthly owner costs for units with a mortgage: $3,394

Median monthly owner costs for units without a mortgage: $1,009

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

1.1%
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:

8.1
State:

4.4


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

Notable location: Winnemanna Lodge (A). Display/hide its location on the map

Churches in zip code 20818 include: Cabin John United Methodist Church (A), Saint George Coptic Orthodox Church (B). Display/hide their locations on the map

Creek: Booze Creek (A). Display/hide its location on the map

Parks in zip code 20818 include: Seven Locks Park (1), Carderock Park (2). Display/hide their locations on the map

 

Year house built

  • 2005 or later: 33
  • 2000 to 2004: 57
  • 1990 to 1999: 23
  • 1980 to 1989: 40
  • 1970 to 1979: 48
  • 1960 to 1969: 243
  • 1950 to 1959: 280
  • 1940 to 1949: 104
  • 1939 or earlier: 154


Zip code 20818 satellite photo by USGS



Estimated household income distribution in 2009:

Zip code 20818 household income distribution in 2009

Zip code 20818 house/condo values in 2010

Estimate of home value of owner-occupied houses/condos in 2010 in zip code 20818:

  • Less than $10,000: 3
  • $20,000 to $24,999: 1
  • $25,000 to $29,999: 2
  • $60,000 to $69,999: 22
  • $80,000 to $89,999: 9
  • $90,000 to $99,999: 25
  • $100,000 to $124,999: 17
  • $125,000 to $149,999: 8
  • $150,000 to $174,999: 2
  • $175,000 to $199,999: 2
  • $200,000 to $249,999: 19
  • $250,000 to $299,999: 25
  • $300,000 to $399,999: 27
  • $400,000 to $499,999: 15
  • $500,000 to $749,999: 121
  • $750,000 to $999,999: 207
  • $1,000,000 or more: 342

 



20818 rent paid by renters

Rent paid by renters in 2010 in zip code 20818:

  • $300 to $349: 1
  • $500 to $549: 10
  • $900 to $999: 11
  • $1,000 to $1,249: 17
  • $1,250 to $1,499: 51
  • $1,500 to $1,999: 32
  • $2,000 or more: 98
  • No cash rent: 65
 

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

  • White Non-Hispanic householders: $996,876
  • Black or African American householders: $614,008
  • Asian householders: $868,344

Estimated median house or condo value in 2010: $972,590
20818:

$972,590
Maryland:

$321,400
Lower value quartile - upper value quartile: $831,768 - $1,000,001

Mean price in 2010:

Detached houses: $996,151
Here:

$996,151
State:

$430,896

Townhouses or other attached units: $602,183
Here:

$602,183
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: 877
  • One, attached: 217
  • 3 or 4: 12
  • 5 to 9: 35
  • 10 to 19: 115
  • 20 to 49: 25
  • 50 or more: 12
20818 zip code mode of transportation to work chart

Means of transportation to work

  • Drove a car alone: 799 (63%)
  • Carpooled: 167 (13%)
  • Bus or trolley bus: 48 (4%)
  • Subway or elevated: 43 (3%)
  • Railroad: 11 (1%)
  • Motorcycle: 16 (1%)
  • Bicycle: 46 (4%)
  • Walked: 34 (3%)
  • Other means: 16 (1%)
  • Worked at home: 162 (13%)
 

20818 zip code travel time to work (commute)

Travel time to work (commute)

  • Less than 5 minutes: 46
  • 5 to 9 minutes: 18
  • 10 to 14 minutes: 66
  • 15 to 19 minutes: 110
  • 20 to 24 minutes: 208
  • 25 to 29 minutes: 81
  • 30 to 34 minutes: 283
  • 35 to 39 minutes: 20
  • 40 to 44 minutes: 104
  • 45 to 59 minutes: 98
  • 60 to 89 minutes: 52
  • 90 or more minutes: 30
 

Percentage of zip code residents living and working in this county: 37.5%

Household type by relationship:

Households: 2,019
  • In family households: 1,756 (484 male householders, 46 female householders)
    515 spouses, 687 children (638 natural, 26 adopted, 23 stepchildren), 0 grandchildren, 0 brothers or sisters, 0 parents, 0 other relatives, 24 non-relatives
  • In nonfamily households: 263 (99 male householders (71 living alone)), 126 female householders (118 living alone)), 38 nonrelatives

Size of family households: 316 2-persons, 127 3-persons, 261 4-persons, 55 5-persons, 11 6-persons, 2 7-or-more-persons

Size of nonfamily households: 120 1-person, 18 2-persons, 13 3-persons, 15 4-persons

769 married couples with children.
55 single-parent households (3 men, 52 women).

78.6% of residents of 20818 zip code speak English at home.
4.5% of residents speak Spanish at home (65% very well, 32% well, 3% not well).
15.4% of residents speak other Indo-European language at home (51% very well, 15% well, 34% not well).
7.6% of residents speak Asian or Pacific Island language at home (46% very well, 39% well, 16% not well).
1.9% of residents speak other language at home (71% very well, 10% well, 10% not well, 8% not at all).

Foreign born population: 490 (19.5%)
(37.1% of them are naturalized citizens)
This zip code:

19.5%
Whole state:

13.5%

Most common places of birth for the foreign-born residents:

  • Korea (14%)
  • Other South America (12%)
  • Netherlands (10%)
  • India (10%)
  • Romania (7%)
  • Italy (5%)
  • Hong Kong (5%)

Year of entry for the foreign-born population

  • 2000 or later: 208
  • 1990 to 1999: 81
  • 1980 to 1989: 69
  • Before 1980: 180

Races in zip code 20818:

White population: 2,371
Black population: 79
American Indian population: 0
Asian population: 164
Native Hawaiian and Other Pacific Islander population: 0
Some other race population: 15
Two or more races population: 21
Hispanic or Latino population: 42

Zip code 20818 topographic map

Facilities with environmental interests located in this zip code:

  • PALISADES SWIMMING POOL (6918 SEVEN LOCKS ROAD in CABIN JOHN, MD)
    STATE MASTER (Maryland Permits tracking) - National Pollutant Discharge Elimination System Permit
    National Pollutant Discharge Elimination System NON-MAJOR (Tracking pollutant discharge elimination systems) - permit
    Business SIC classification: CIVIC, SOCIAL, AND FRATERNAL ASSOCIATIONS
    Alternative names: PALISADES POOL, PALISADES SWIMMING POOL ASSOC.


Zip code 20818 marital status for males
Zip code 20818 marital status for females


Housing units lacking complete plumbing facilities: 2.8%

Housing units lacking complete kitchen facilities: 3.0%

Most commonly used house heating fuel:

  • Utility gas (63%)
  • Fuel oil, kerosene, etc. (17%)
  • Electricity (10%)
  • Bottled, tank, or LP gas (5%)
  • Solar energy (2%)
  • No fuel used (2%)

Population in 1990: 1,120. Population change in the 1990s: +867 (+77.4%).

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

  • This state: 458
  • Northeast: 449
  • Midwest: 139
  • South: 584
  • West: 82

65% of the 20818 zip code residents lived in the same house 5 years ago.
   Out of people who lived in different houses, 66% 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): 153
Here:

38.3%
Maryland:

14.7%

Students in private schools in grades 9 to 12 (high school): 44
Here:

23.4%
Maryland:

13.9%

Students in private undergraduate colleges: 58
Here:

55.5%
Maryland:

21.4%

Educational Attainment (%)

School Enrollment by Level of School (%)


Class of Workers (%)


Companies with federal contracts located in this zip code (CABIN JOHN, MD):

  • CARMEL, ERRAN (6419 79TH ST; small business) : $302,440 in 5 contracts from 2000 to 2005
    Contracts for Foreign Policy/National Security Policy Studies, Other Professional Services, Technology Studies by Department of Defense, Virginia Contracting Activity, Office of the Assistant Secretary for Policy
    Signed by year: 2000: $25,000; 2001: $0; 2002: $59,910; 2003: $49,830; 2004: $70,000; 2005: $97,700; 2006: $0.

    Biggest contracts:
    $97,700 with Department of Defense for Foreign Policy/National Security Policy Studies. Taking place in DC. Signed on 2005-09-09. Completion date: 2006-09-09.
    $70,000 with Virginia Contracting Activity for Other Professional Services. Taking place in DC. Signed on 2004-09-09. Completion date: 2005-09-09.
    $59,910 with Department of Defense for Technology Studies. Signed on 2002-09-03. Completion date: 2003-05-30.
    $49,830 with Department of Defense for Other Professional Services. Taking place in DC. Signed on 2003-06-06. Completion date: 2004-06-06.
  • PRODESIGN (6500 SEVEN LOCKS ROAD; small business)
    $65,000 with National Institutes of Health for A&E Production Engineering Services (including Design and Control, and Building Programming). Signed on 2005-02-10. Completion date: 2005-05-30.
  • BARNHARD ASSOCIATES, LLC (8012 MACARTHUR BLVD; small business)
    $30,212 with Department of Defense for ADP Support Equipment. Signed on 2002-09-28. Completion date: 2002-09-20.
  • DGM INTERNATIONAL, INC (6477 WISHBONE TERRACE; small business)
    $30,000 with Army for ADP System Acquisition Support Services. Includes preparation of statement of work, benchmarks, specifications, etc.. Taking place in NJ. Signed on 2005-01-26. Completion date: 2005-02-28.
  • HAS OFFICE FURNITURE LLC (7945 MACARTHUR BLVD; small business) : $10,230 in 2 contracts in 2003
    $6,508 with Army for Office Furniture. Taking place in AZ. Signed on 2003-06-26. Completion date: 2003-08-06.
    $3,722, same as above. Signed on 2003-02-27. Completion date: 2003-02-13.

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

  • Information: Book Publishers (20-49 employees: 1 establishment)
  • Administrative and Support and Waste Management and Remediation Services: Janitorial Services (10-19: 2)
  • Professional, Scientific, and Technical Services: Architectural Services (10-19: 1, 5-9: 1, 1-4: 1)
  • Construction: New Single-Family Housing Construction (except Operative Builders) (10-19: 1, 1-4: 1)
  • Accommodation and Food Services: Limited-Service Restaurants (10-19: 1, 1-4: 1)
  • Information: Paging (10-19: 1)
  • Professional, Scientific, and Technical Services: Veterinary Services (10-19: 1)
  • Arts, Entertainment, and Recreation: Fitness and Recreational Sports Centers (10-19: 1)
  • Health Care and Social Assistance: Child Day Care Services (10-19: 1)

Age and Sex of Sensory-Disabled Residents (Noninstitutionalized)

Age and Sex of Physically-Disabled Residents (Noninstitutionalized)

Age and Sex of Mentally-Disabled Residents (Noninstitutionalized)

Age and Sex of Self-Care Disabled Residents (Noninstitutionalized)

Age and Sex of Go-Outside-Home 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
F) Non-occupant Loans on
< 5 Family Dwellings (A B C & D)
NumberAverage ValueNumberAverage ValueNumberAverage ValueNumberAverage ValueNumberAverage Value
LOANS ORIGINATED2$666,41036$612,793168$452,4005$257,0885$397,684
APPLICATIONS APPROVED, NOT ACCEPTED0$03$414,06010$496,6661$375,9501$103,510
APPLICATIONS DENIED1$177,6804$456,03330$534,8621$111,7602$271,660
APPLICATIONS WITHDRAWN0$05$774,97231$515,4322$442,9002$345,310
FILES CLOSED FOR INCOMPLETENESS0$02$614,3956$427,4500$00$0
Choose year:  2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999

Detailed HMDA statistics for the following Tracts: 7058.00

Private Mortgage Insurance Companies Aggregated Statistics For Year 2009
(Based on 4 partial tracts)
A) Conventional
Home Purchase Loans
NumberAverage Value
LOANS ORIGINATED1$262,130
APPLICATIONS APPROVED, NOT ACCEPTED1$180,760
APPLICATIONS DENIED0$0
APPLICATIONS WITHDRAWN0$0
FILES CLOSED FOR INCOMPLETENESS0$0
Choose year:  2009 2007 2006 2005 2004 2003 2002 2001 2000 1999

Detailed PMIC statistics for the following Tracts: 7058.00

Conventional Home Purchase Loans

Conventional Home Purchase Loans - Value


Most common first names in zip code 20818 among deceased individuals
NameCountLived (average)
John576.3 years
Thomas562.6 years
Charles468.5 years
Robert476.3 years
Grace381.7 years
Elizabeth371.7 years
George373.3 years
Bessie386.3 years
Daniel365.0 years
Joseph368.4 years
Most common last names in zip code 20818 among deceased individuals
Last nameCountLived (average)
Williams484.0 years
Shaw381.7 years
Byrum265.4 years
Dashner285.9 years
Blake277.5 years
Hamilton278.5 years
Hadjibaboff266.5 years
Branzell270.4 years
Gibbs273.4 years
Kershner296.5 years

Businesses in zip code 20818

  • FedEx: 1



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