ZIP code 22031: Fairfax, VA
22031 is a ZIP code in Fairfax, Virginia, mainly in Fairfax County, part of the Washington-Arlington-Alexandria, DC-VA-MD-WV metro area. About 37,276 people live here.
- Population
- 37,276
- Median household income
- $134,577
- Typical home value
- $753,800+1% in 12 months
- Median rent
- $2,258gross, per month
- Median age
- 35.3
- Homeowners
- 48.4%of occupied homes
Shaded: ZIP code 22031's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 22031 details
| City | Fairfax |
|---|---|
| State | Virginia |
| County | Fairfax County (also partly Fairfax city) |
| 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 | 7.1 sq mi, plus 0.1 sq mi of water |
| Population density | 5,228 people per sq mi |
| Bachelor's degree or higher | 73.6% of adults 25+ |
| Average commute | 28.9 minutes |
| Center coordinates | 38.85892, -77.26027 |
Median rent in 22031 by bedrooms
| Size | Median gross rent |
|---|---|
| Studio | $2,163/mo |
| 1 bedroom | $2,053/mo |
| 2 bedrooms | $2,368/mo |
| 3 bedrooms | $2,814/mo |
| 4 bedrooms | $3,058/mo |
| 5+ bedrooms | $3,501/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 22031
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 22116 | Merrifield, VA | 1.6 mi | — |
| 22081 | Merrifield, VA | 1.7 mi | — |
| 22082 | Merrifield, VA | 2.1 mi | — |
| 22038 | Fairfax, VA | 2.3 mi | — |
| 22159 | Springfield, VA | 2.4 mi | — |
| 22183 | Vienna, VA | 2.4 mi | — |
| 22034 | Fairfax, VA | 2.4 mi | — |
| 22158 | Springfield, VA | 2.4 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 22031?
A typical home in ZIP code 22031 is worth about $753,800 (Zillow Home Value Index). The median household here earns $134,577 a year. See what buying here would cost per month, with Virginia average taxes and insurance filled in.
Monthly payment for a $753,800 homeWhat can a $134,577 income afford?Rental property numbers
About ZIP code 22031
What city is ZIP code 22031?
ZIP code 22031 is in Fairfax, VA, in Fairfax County.
What county is ZIP code 22031 in?
22031 is mainly in Fairfax County, Virginia, and partly in Fairfax city.
What is the population of ZIP code 22031?
About 37,276 people live in ZIP code 22031, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 22031 in?
22031 is in Eastern Time (UTC−5). It observes daylight saving time.