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20155 ZIP Code

Gainesville, Virginia

December 12, 2025
ZIP Code:20155
City/Town:Gainesville
County:Prince William
State:Virginia
Population:37,106
Median Household Income:$147,295
Per Capita Income:$68,051
Total Housing Units:12,577
Median Home Value:$593,600
Land Area:25.5 sq miles
66.0 sq km
Water Area:0.9 sq miles
2.3 sq km
Coordinates:38.8067, -77.6214

Population Information (20155 zip code)

NumberPercentUS Avg
Total Population:37,106----
Male:18,82350.7%49.6%
Female:18,28349.3%50.4%
Median Age:38.9 yrs--38.5 yrs
Under 5 years:2,6867.2%5.7%
5 to 9 years:2,2025.9%6.0%
10 to 14 years:2,9938.1%6.5%
15 to 19 years:3,1708.5%6.6%
20 to 24 years:2,0755.6%6.7%
25 to 34 years:3,4489.3%13.7%
35 to 44 years:5,53814.9%12.9%
45 to 54 years:4,90413.2%12.4%
55 to 59 years:2,3146.2%6.5%
60 to 64 years:2,0035.4%6.4%
65 to 74 years:3,0168.1%9.7%
75 to 84 years:2,1245.7%4.8%
85 years and over:6331.7%2.0%

Housing Information (20155 zip code)

NumberPercentUS Avg
Median home value:$593,600--$281,900
Median rooms:8.1--5.5
Median rent:$2,571 / mo.--$1,268 / mo.
Total housing units:12,577----
Occupied housing units:12,27897.6%38.0%
Vacant housing units:2992.4%4.6%
Housing tenure:------
Owner-occupied:10,48385.4%64.8%
Renter-occupied:1,79514.6%35.2%

Educational Attainment (20155 zip code)

NumberPercentUS Avg
Population 25 years and over:23,980----
Less than 9th grade:4371.8%4.7%
9th to 12th grade, no diploma:4481.9%6.1%
High school graduate:3,76615.7%26.4%
Some college, no degree:4,25517.7%19.7%
Associate degree:1,9538.1%8.7%
Bachelor's degree:7,79832.5%20.9%
Graduate or professional degree:5,32322.2%13.7%
Percent high school graduate or higher:--96.3%89.1%
Percent bachelor's degree or higher:--54.7%34.3%

Income Information (20155 zip code)

ValueUS Avg
Median household income:$147,295 / yr.$75,149 / yr.
Mean household income:$164,452 / yr.$105,833 / yr.
Median family income:$160,872 / yr.$92,646 / yr.
Per capita income:$68,051 / yr.$41,261 / yr.

Employment (20155 zip code)

NumberPercentUS Avg
In labor force:19,175--63.5%
Employed:18,47197.0%96.4%
Unemployed:5683.0%5.3%
Not in labor force:9,388----
Class of Worker:------
Private wage and salary:13,59573.6%79.7%
Government workers:3,80720.6%14.2%
Self-employed:1,0125.5%5.9%
Unpaid family workers:570.3%0.1%

Race & Ethnicity (20155 zip code)

NumberPercentUS Avg
Race (one race):------
White:22,44160.5%61.6%
Black or African American:4,66512.6%12.4%
American Indian/Alaska Native:1020.3%1.1%
Asian:4,69512.7%6.0%
Native Hawaiian/Pacific Islander:160.0%0.2%
Some other race:1,2593.4%8.4%
Two or more races:3,92810.6%10.2%
Hispanic or Latino (any race):3,1688.5%18.7%
Mexican:4,60612.4%11.2%
Puerto Rican:4441.2%1.8%
Cuban:8302.2%0.7%
Other Hispanic or Latino:120.0%5.0%
Not Hispanic or Latino:3,3208.9%81.1%

Income Distribution (20155 zip code)

Household IncomeHouseholdsPercentUS Avg
Less than $10,000:2972.4%4.9%
$10,000 to $14,999:1391.1%3.8%
$15,000 to $24,999:1301.1%7.0%
$25,000 to $34,999:1931.6%7.4%
$35,000 to $49,999:5654.6%10.7%
$50,000 to $74,999:1,0468.5%16.1%
$75,000 to $99,999:1,0878.9%12.8%
$100,000 to $149,999:2,86823.4%17.1%
$150,000 to $199,999:2,46420.1%8.8%
$200,000 or more:3,48928.4%11.4%

Commute to Work (20155 zip code)

Commute MethodWorkersPercentUS Avg
Drove alone:12,41267.2%67.8%
Carpooled:1,4607.9%8.7%
Public transportation:3882.1%4.2%
Walked:1630.9%2.5%
Other means:2171.2%0.9%
Worked from home:3,61919.6%13.8%
Mean travel time to work:37.2 min--26.7 min

Industry (20155 zip code)

Industry SectorWorkersPercentUS Avg
Agriculture, forestry, fishing, mining:680.4%1.6%
Construction:1,3487.3%6.9%
Manufacturing:5543.0%10.0%
Wholesale trade:1400.8%2.4%
Retail trade:1,4738.0%11.0%
Transportation, warehousing, utilities:9695.2%5.8%
Information:5062.7%1.9%
Finance, insurance, real estate:1,0775.8%6.7%
Professional, scientific, management:4,72025.6%12.1%
Education, health care, social services:3,49418.9%23.3%
Arts, entertainment, food services:1,5698.5%9.0%
Other services:6603.6%4.7%
Public administration:1,89310.2%4.7%

Poverty Status (20155 zip code)

NumberPercentUS Avg
Poverty Rate:--3.4%8.8%
All people below poverty level:------
Under 18 years:----16.3%
18 to 64 years:----11.0%
65 years and over:----10.3%

Health Insurance (20155 zip code)

NumberPercentUS Avg
With health insurance:34,70193.5%91.3%
Private health insurance:32,03986.3%67.6%
Public health coverage:7,73120.8%35.9%
Without health insurance:2,0825.6%8.7%

Benefits & Assistance (20155 zip code)

Households with:NumberPercentUS Avg
Earnings:9,75879.5%77.4%
Social Security income:3,45728.2%31.0%
Retirement income:3,67129.9%21.8%
Supplemental Security Income (SSI):4183.4%4.5%
Cash public assistance income:1441.2%1.8%
SNAP (food stamps) benefits:3072.5%11.4%

Housing Types (20155 zip code)

Structure TypeUnitsPercentUS Avg
1-unit, detached:8,40166.8%61.4%
1-unit, attached:3,08524.5%6.1%
2 units:830.7%3.4%
3 or 4 units:1090.9%4.3%
5 to 9 units:640.5%4.6%
10 to 19 units:3122.5%4.3%
20 or more units:4573.6%9.9%
Mobile home:660.5%5.8%
Boat, RV, van, etc.:00.0%0.1%

Year Structure Built (20155 zip code)

Year BuiltUnitsPercentUS Avg
Built 2020 or later:530.4%0.6%
Built 2010 to 2019:2,26818.0%8.2%
Built 2000 to 2009:7,04456.0%13.5%
Built 1990 to 1999:1,82014.5%13.2%
Built 1980 to 1989:8396.7%13.2%
Built 1970 to 1979:2091.7%14.6%
Built 1960 to 1969:1721.4%10.2%
Built 1950 to 1959:370.3%9.9%
Built 1940 to 1949:80.1%4.6%
Built 1939 or earlier:1271.0%12.0%

Bedrooms (20155 zip code)

Number of BedroomsUnitsPercentUS Avg
No bedroom (studio):800.6%2.4%
1 bedroom:2572.0%3.0%
2 bedrooms:1,0678.5%9.1%
3 bedrooms:4,30334.2%15.9%
4 bedrooms:4,91939.1%18.8%
5 or more bedrooms:1,95115.5%17.6%

Heating Fuel (20155 zip code)

Fuel TypeUnitsPercentUS Avg
Utility gas:9,32976.0%47.1%
Bottled, tank, or LP gas:3242.6%4.9%
Electricity:2,40619.6%40.2%
Fuel oil, kerosene, etc.:710.6%4.2%
Coal or coke:00.0%0.1%
Wood:800.7%1.5%
Solar energy:00.0%0.1%
Other fuel:00.0%0.5%
No fuel used:680.6%0.2%

Vehicles Available (20155 zip code)

VehiclesHouseholdsPercentUS Avg
No vehicle available:2772.3%8.3%
1 vehicle available:2,58021.0%32.6%
2 vehicles available:6,04849.3%37.0%
3 or more vehicles available:3,37327.5%22.1%

Home Value Distribution (20155 zip code)

Value RangeOwner UnitsPercentUS Avg
Less than $50,000:1661.6%5.7%
$50,000 to $99,999:370.4%7.8%
$100,000 to $149,999:90.1%9.2%
$150,000 to $199,999:440.4%10.8%
$200,000 to $299,999:2202.1%19.9%
$300,000 to $499,999:2,90627.7%24.1%
$500,000 to $999,999:6,50662.1%17.0%
$1,000,000 or more:5955.7%5.6%

Housing Costs (20155 zip code)

ValueUS Avg
Median owner costs (with mortgage):$2,900 / mo.$1,828 / mo.
Median owner costs (no mortgage):$885 / mo.$584 / mo.
Median gross rent:$2,571 / mo.$1,268 / mo.
Average household size (owner-occupied):2.972.53
Average household size (renter-occupied):3.212.38

Households (20155 zip code)

NumberPercentUS Avg
Total households:12,278----
Married-couple households:8,47469.0%47.5%
Cohabiting couple households:4,18534.1%7.0%
Male householder, no spouse:1,29510.5%5.4%
Female householder, no spouse:2,28118.6%12.7%
Householder living alone:5,25242.8%28.6%
65 years and over living alone:3,81431.1%11.8%
Average household size:3.01--2.53
Average family size:3.43----

Marital Status (20155 zip code)

Population 15 years and overNumberPercentUS Avg
Total:14,850----
Never married:4,52630.5%37.0%
Now married:8,93660.2%49.5%
Separated:3732.5%1.5%
Widowed:7805.3%2.6%
Divorced:3,09320.8%9.3%

School Enrollment (20155 zip code)

Population 3 years and overNumberPercentUS Avg
Enrolled in school:9,938----
Nursery school, preschool:5825.9%5.8%
Kindergarten:3443.5%5.0%
Elementary school (grades 1-8):4,02340.5%40.5%
High school (grades 9-12):2,52925.4%21.4%
College or graduate school:2,46024.8%27.3%

Veterans & Disability (20155 zip code)

NumberPercentUS Avg
Civilian population 18 years and over:27,108----
Veterans:3,17911.7%6.3%
Civilian noninstitutionalized population:36,783----
With a disability:2,9758.1%13.4%
Under 18 with disability:2398.0%5.8%
18 to 64 with disability:1,15738.9%10.4%
65 and over with disability:1,57953.1%33.4%

Mobility (Residence 1 Year Ago) (20155 zip code)

Population 1 year and overNumberPercentUS Avg
Same house:32,97188.9%86.9%
Different house:3,70210.0%13.1%
Same county:1,08229.2%7.0%
Different county:2,31762.6%3.2%
Different state:90524.4%2.5%
Abroad:3038.2%0.4%

Place of Birth (20155 zip code)

NumberPercentUS Avg
Native born:29,85480.5%86.2%
Foreign born:9702.6%13.9%
Naturalized citizen:7,252747.6%52.7%
Not a citizen:7,252747.6%47.3%
Foreign-born by region:------
Europe:7,252747.6%10.5%
Asia:46047.4%31.3%
Africa:59060.8%5.5%
Oceania:00.0%0.5%
Latin America:2,385245.9%50.0%
Northern America:121.2%2.2%

Language Spoken at Home (20155 zip code)

Population 5 years and overNumberPercentUS Avg
Total:34,420----
English only:25,71874.7%78.3%
Language other than English:8,70225.3%21.5%
By language:------
Spanish:3,2249.4%13.3%
Other Indo-European languages:2,3486.8%3.5%
Asian/Pacific Island languages:2,0215.9%3.5%
Other languages:1,1093.2%1.0%

Computers & Internet (20155 zip code)

HouseholdsPercentUS Avg
Households with a computer:12,278100.0%93.1%
Households with broadband internet:11,95597.4%89.4%