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Zip Code 20166 Population

Population breakdown by gender

Population in zip code 20166 is 9,465 residents | Male to Female ratio is 1:0.93 | Zip Code 20166 land area is 17.4485 sq. miles | Population density is 542.45 residents per square mile

Median age in zip code 20166

  Median Age
Zip Code Median Age 32.5
Median Age - Male 32.9
Median Age - Female 32.1

Median age of zip code 20166 is 7.1% lower compared to nearby zip codes and 12.6% lower compared to the United States median age. Comparing gender-specific madian age yields the following results. Male median age of zip code 20166 is 4.6% lower compared to nearby zip codes and 8.1% lower compared to the United States male median age. Female zip code 20166 median age is 9.1% lower in comparison to nearby zip codes and 16.6% lower compared to female national median age average.

Population breakdown by age

Racial makeup of zip code 20166

White population 3828
Black or African American population 1183
Asian population 3008
American Indian and Alaska Native population 9
Native Hawaiian and other Pacific Islander population 0
Other population 803

Region of birth

Zip code 20166 ancestry distribution

Arab 0.7% Czech 0.6%
Danish 0.3% Dutch 0.8%
English 7.5% French No Basque 1.2%
French Canadian 3.9% German 14.4%
Greek 0.4% Hungarian 0.9%
Irish 9.9% Italian 4.4%
Lithuanian 0.2% Norwegian 1.7%
Polish 2.7% Portuguese 0%
Russian 1.3% Scotch-Irish 1%
Scottish 2.2% Slovak 0%
Subsaharan African 2.7% Swedish 0.4%
Swiss 0% Ukrainian 0.2%
USA 6.3% Welsh 0.7%
West Indian No Hispanic Groups 0.2% Other Ancestries 41.8%

Family type by presence of children under 18 by age in zip code 20166

Family Type Distribution
Total families 2177
Married couples 74.64%
Other couples 25.36%

Family and household income distribution in zip code 20166

  Family income (%) Household income (%)
$30,000 or less 10.01% 7.34%
$30,000 and $50,000 3.08% 4.89%
$50,000 and $100,000 38.91% 37.31%
$100,000 and $200,000 30.73% 37.94%
$200,000 or more 17.27% 12.53%

Households by size in zip code 20166

Household language in zip code 20166

English language 49.85%
Spanish language 14.46%
Other European language 21.72%
Asian language 9.54%
Other language 4.42%

Population by housing unit in zip code 20166

Total Occupied housing units 3353
Detached housing units 19.8%
Attached housing units 39.19%
2 units 1.04%
3 - 4 units 1.52%
5 - 9 units 5.55%
10 - 19 units 17.72%
20 - 49 units 9.33%
50 or more units 5.85%
Mobile homes 0%
Boats, RVs, Vans 0%

Means of transportation to work in zip code 20166

Use car, track or Van 90.17%
Use public transportation 3.13%
Use Motorcycle 0%
Use bicycle 0%
Walk to work 1.52%
Work at home 5.18%

School attendance in zip code 20166

Attent Preschool programs 5.18%
Attend Public School 16.93%
Attend college undergraduate program 5.09%
Attent graduate studies 1.2%
Not enrolled in school 71.59%

Highest school attainment in zip code 20166

Less then 9th grade 8.59%
Grade 9 to 12, no diploma 4.49%
High school diploma 13.67%
Some college, no degree 14.74%
Associate degree 5.45%
Bachelor's degree 51.95%
Graduate or professional degree 1.11%

Real Estate in zip code 20166

Housing occupied 94.69%
Housing vacant 5.31%
Housing occupied by owner 52.4%
Housing occupied by tenant 47.6%
Total Rented Units 1596
Median Contract Gross Rent $1,429
Median Gross Rent $1,697
Median Home Value $330,700

Contract rent is the monthly cash rent agreed to, regardless of any furnishings, utilities, fees, meals, or services that may be included. Gross rent is the contract rent plus the estimated average monthly cost of utilities and fuels if these are paid by the renter. In zip code 20166 median gross rent is 18.75% larger then the median contract rent.

Average estimated apartment rent in zip code 20166

Studio $1,280
1 Bedroom $1,460
2 Bedrooms $1,650
3 Bedrooms $2,130
4 Bedrooms $2,790
AVERAGE RENT $1,862

Average rent in zip code 20166 ($1,862.00) is 2.6% lower compared to nearby zip codes and 99.1% higher compared to the average rent in the US. The following illustrates how zip code 20166 rent compares to the nearby zip code rents by unit type: studio apartment rent is 2.6% lower, one bedroom apartment rent is 2.3% lower, two bedroom rent is 2.7% lower, three bedroom rent is 2.7% lower, four bedroom rent is 2.6% lower.

Housing units in zip code 20166

Total housing units 3541
Detached housing units 20.08%
Attached housing units 40.07%
2 units 0.99%
3 - 4 units 1.44%
5 - 9 units 5.25%
10 - 19 units 17.79%
20 - 49 units 8.84%
50 or more units 5.54%
Mobile homes 0%
Boats, RVs, Vans 0%

Real Estate taxes paid in zip code 20166

Total Real Estate Taxes $7,090,800
Real estate taxes paid for units with a mortgage $6,645,100
Real estate taxes paid for units with no mortgage $445,700

Compare Zip Codes

or compare zip code 20166 to other nearby zip codes.

Nearby Zip Code Income Per Capita Comparison

Zip Codes Near 20166

Zip Code City County Distance
20148 Ashburn Loudoun 3.75 ml
20147 Ashburn Loudoun 3.86 ml
20164 Sterling Loudoun 4.83 ml
20170 Herndon Fairfax 5.6 ml
20171 Herndon Fairfax 5.74 ml
20152 Chantilly Loudoun 6.08 ml
20165 Sterling Loudoun 6.42 ml
20151 Chantilly Fairfax 6.65 ml
20194 Reston Fairfax 6.96 ml
20190 Reston Fairfax 7.1 ml