ZIP code
22031
Fairfax, VA
22031 covers Fairfax in Fairfax County, with 36,586 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 22031. Methodology
ZIP code map of 22031
About ZIP code 22031
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 22031. Not ACS. Methodology
People in 22031
Race
- White16,598
- Black or African American2,324
- American Indian or Alaska Native146
- Asian10,306
- Native Hawaiian and Pacific Islander21
- Other race1,986
- Two or more races3,875
Hispanic or Latino (any race): 4,611
Age
- Under 104,111
- 10 to 193,809
- 20 to 296,037
- 30 to 396,461
- 40 to 494,732
- 50 to 594,035
- 60 to 693,225
- 70 to 791,803
- 80 and older1,043
Income and housing in 22031
Education
- High school graduate96.0%
- Bachelor's degree72.3%
- Graduate degree36.1%
Places covering 22031
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Merrifield35.1%
- Oakton25.0%
- Mantua21.3%
- Fairfax11.9%
- Woodburn6.5%
- Long Branch0.2%
- Vienna0.1%
- Wakefield0.1%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Fairfax County88.1%
- Fairfax11.9%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Population history for 22031
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 25,671 | |
| 2006 | 24,915 | |
| 2007 | 26,226 | |
| 2008 | 26,481 | |
| 2009 | 27,148 | |
| 2010 | 27,296 | |
| 2011 | 30,021 | 27,961 |
| 2012 | 31,342 | 28,160 |
| 2013 | 31,329 | 29,050 |
| 2014 | 31,681 | 29,860 |
| 2015 | 31,445 | 30,540 |
| 2016 | 31,890 | 30,120 |
| 2017 | 31,802 | 30,200 |
| 2018 | 32,826 | 30,860 |
| 2019 | 33,379 | 30,390 |
| 2020 | 35,110 | 31,310 |
| 2021 | 35,494 | 30,370 |
| 2022 | 35,872 | 31,260 |
| 2023 | 36,586 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 22031
12 nearest ZIP centroids (any distance)
- 22081Merrifield1.3 miPop — · Income —
- 22034Fairfax1.7 miPop — · Income —
- 22036Fairfax1.7 miPop — · Income —
- 22180Vienna2.5 miPop 26,506 · Income $181,467
- 22003Annandale3.2 miPop 58,154 · Income $134,109
- 22027Dunn Loring3.2 miPop 1,781 · Income $250,000+
- 22032Fairfax3.3 miPop 29,172 · Income $175,913
- 22181Vienna3.6 miPop 15,529 · Income $212,156
- 22042Falls Church3.6 miPop 34,631 · Income $135,578
- 22124Oakton4.5 miPop 18,915 · Income $216,712
- 22043Falls Church4.5 miPop 25,658 · Income $143,836
- 22030Fairfax4.6 miPop 60,855 · Income $139,885
ZIP centroids within 2 miles
ZIPs within 2 miles of this place
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ZIP code 22031 FAQ
- What city is ZIP code 22031 in?
- 22031 is in Fairfax, VA.
- What county is 22031 in?
- 22031 is in Fairfax County.
- What is the median household income in 22031?
- The median household income in 22031 is $129,743.
- Which ZIP codes are near 22031?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 22031.