ZIP code 20109: Manassas, VA
20109 is a ZIP code in Manassas, Virginia, mainly in Prince William County, part of the Washington-Arlington-Alexandria, DC-VA-MD-WV metro area. About 45,444 people live here.
- Population
- 45,444
- Median household income
- $89,962
- Typical home value
- $448,900+0.8% in 12 months
- Median rent
- $2,022gross, per month
- Median age
- 33.2
- Homeowners
- 43.8%of occupied homes
Shaded: ZIP code 20109's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 20109 details
| City | Manassas |
|---|---|
| State | Virginia |
| County | Prince William County |
| Metro area | Washington-Arlington-Alexandria, DC-VA-MD-WV |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 23.8 sq mi, plus 0.2 sq mi of water |
| Population density | 1,907 people per sq mi |
| Bachelor's degree or higher | 34% of adults 25+ |
| Average commute | 33.3 minutes |
| Center coordinates | 38.79390, -77.53096 |
Median rent in 20109 by bedrooms
| Size | Median gross rent |
|---|---|
| Studio | $1,797/mo |
| 1 bedroom | $1,783/mo |
| 2 bedrooms | $2,000/mo |
| 3 bedrooms | $2,257/mo |
| 4 bedrooms | $2,630/mo |
| 5+ bedrooms | $2,108/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 20109
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 20121 | Centreville, VA | 3.8 mi | 27,788 |
| 20110 | Manassas, VA | 4.0 mi | 49,890 |
| 20108 | Manassas, VA | 4.1 mi | — |
| 20136 | Bristow, VA | 4.5 mi | 32,325 |
| 20113 | Manassas, VA | 4.7 mi | — |
| 20155 | Gainesville, VA | 4.9 mi | 37,486 |
| 20120 | Centreville, VA | 5.0 mi | 42,896 |
| 20168 | Haymarket, VA | 5.8 mi | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 20109?
A typical home in ZIP code 20109 is worth about $448,900 (Zillow Home Value Index). The median household here earns $89,962 a year. See what buying here would cost per month, with Virginia average taxes and insurance filled in.
Monthly payment for a $448,900 homeWhat can a $89,962 income afford?Rental property numbers
About ZIP code 20109
What city is ZIP code 20109?
ZIP code 20109 is in Manassas, VA, in Prince William County.
What county is ZIP code 20109 in?
20109 is mainly in Prince William County, Virginia.
What is the population of ZIP code 20109?
About 45,444 people live in ZIP code 20109, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 20109 in?
20109 is in Eastern Time (UTC−5). It observes daylight saving time.