ZIP code 20109 is in Prince William County, Virginia. About 45,444 people live here in 15,018 households. The median home value is $421,100 and the median household income $89,962. The average commute takes about 36 minutes.
ZIP code tabulation area · ACS 2020–2024 · Updated October 24, 2026
45,444residentsACS 2020–2024
$89,962median household incomePrince William County: $131K
$421,100median home valuePrince William County: $530K
93%of households have broadbandhome internet subscription
20109 in VirginiaZIP codes coloured by median household income
20109
<$45K$125K+
Sources: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates · U.S. Census Bureau, 2024 Gazetteer and 2020 ZCTA relationship files
People.
45,444 residents in 15,018 households, next to the Prince William County figure.
27%
under 18
HerePrince William County
26%
aged 18–34
HerePrince William County
9%
aged 65 and over
HerePrince William County
23%
of households are people living alone
HerePrince William County
45%
of households are married couples
HerePrince William County
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates
Homes.
15,625 housing units; the median owner-occupied home is valued at $421,100 (±$13,896).
44%
of households own their home
HerePrince William County
20%
of homes are detached single-family houses
HerePrince William County
40%
are in buildings with 5 or more units
HerePrince William County
0%
are mobile homes
HerePrince William County
4%
of housing units are vacant
HerePrince William County
$2,022
median gross rent a month
HerePrince William County
When homes were built
2020 or later2%
2010–201911%
2000–200912%
1990–199922%
1980–198924%
1970–197917%
1960–19697%
1950–19593%
1940–19491%
1939 or earlier1%
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates
Income and work.
Household income and work, in 2024 dollars; median household income ±$7,190.
$89,962
median household income
HerePrince William County
10.2%
of people live below the poverty line
HerePrince William County
4.9%
unemployment rate
HerePrince William County
34%
of adults 25+ hold a bachelor’s degree or higher
HerePrince William County
The poverty rate uses the federal poverty thresholds, which vary with family size. It says nothing on its own about what a neighborhood is like to live in.
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates
Getting around.
How workers aged 16 and over get to work, and how long it takes.
36 min
average commute to work
HerePrince William County
27%
of commuters travel 45 minutes or more
HerePrince William County
83%
of workers drive or carpool
HerePrince William County
1%
take public transportation
HerePrince William County
3%
walk or bike
HerePrince William County
12%
work from home
HerePrince William County
4%
of households have no car
HerePrince William County
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates
Internet.
Home internet subscriptions.
93%
of households have a broadband subscription
HerePrince William County
3%
have no internet access at home
HerePrince William County
American Community Survey figures are estimates from a rolling sample, averaged over 2020–2024. Each comes with a margin of error, which is wider in places with fewer people.
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates
Businesses in 20109.
1,587 business establishments with paid employees have an address in this ZIP code.
Grocery stores and supermarkets12
Convenience stores5
Pharmacies and drug stores3
Retail bakeries0
Full-service restaurants48
Limited-service restaurants56
Coffee shops and snack bars6
Bars0
Physicians’ offices17
Dentists’ offices25
Child care centers4
Gyms and fitness centers11
Movie theaters0
Museums0
Counts are business establishments with paid employees, by the ZIP code of their address. Self-employed people without staff, and public facilities such as libraries, are not included.
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023
Health.
Estimated share of adults in 20109, next to the national figure.
76%
had a routine checkup in the past year
HereUnited States
62%
visited a dentist in the past year
HereUnited States
16%
of 18–64s have no health insurance
HereUnited States
27%
get no leisure-time physical activity
HereUnited States
40%
usually sleep less than 7 hours
HereUnited States
13%
smoke
HereUnited States
36%
have obesity
HereUnited States
11%
have diagnosed diabetes
HereUnited States
30%
have high blood pressure
HereUnited States
20%
report fair or poor general health
HereUnited States
17%
report frequent mental distress
HereUnited States
36%
often feel lonely
HereUnited States
19%
faced food insecurity in the past year
HereUnited States
16%
faced housing insecurity in the past year
HereUnited States
10%
lacked reliable transportation in the past year
HereUnited States
These are model-based estimates for adults from the CDC’s PLACES project, combining national health surveys with local population data. They are not counts of local patients, and small differences between nearby ZIP codes are within the margin of the model.
Source: Centers for Disease Control and Prevention, PLACES 2025 release (ZCTA), public domain
Nearest public schools.
In a straight line from the center of the ZIP code. Attendance zones are set by each school district.
George P. Mullen ElementaryManassas0.7 mi
Innovation ElementaryManassas1.2 mi
C.A. Sinclair ElementaryManassas1.4 mi
Unity Braxton MiddleManassas1.7 mi
West Gate ElementaryManassas2.0 mi
Source: National Center for Education Statistics, EDGE public school locations 2024–25
Nearby ZIP codes.
ZIP codes here are the Census Bureau’s ZIP Code Tabulation Areas, which closely match the postal ZIP codes used for addresses.
20109