ZIP code · Fairfax · Virginia · United States
ZIP code 22030 — Fairfax
ZIP code 22030 serves Fairfax, Virginia.
- Postal code
- 22030Single source Value from one source, not cross-checked.
- City
- Fairfax
- County
- Fairfax (city) FIPS 51059
- State
- Virginia
- Country
- United States
- Coordinates
- 38.8458, -77.3242 — precision precise (locality)
View on OpenStreetMap - Population
- 60,855 (ZCTA, ACS 5-year)
- Population density
- 3,130 / sq mi
- Land area
- 19.4 sq mi (50.4 km²) (ZCTA, ACS 5-year)
- Median household income
- $139,885
- Per-capita income
- $59,081
- Median age
- 34.5
- Households
- 21,247
- Housing units
- 21,758
- Median home value
- $700,700
- Median gross rent
- $2,242 / month
- Congressional districts
- VA-11 (also VA-10) (119th Congress)
- USDA hardiness zone
- 7b (5 to 10 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
Tools: compare 22030 with another ZIP · ZIPs within 25 miles · distance from 22030
Map of ZIP code 22030
Climate — monthly normals
Warmest month Jul (avg high 84°F), coldest Jan (avg low 23°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 42 | 45 | 53 | 65 | 72 | 80 | 84 | 82 | 76 | 65 | 56 | 46 |
| Avg low °F | 23 | 24 | 32 | 41 | 52 | 61 | 67 | 65 | 57 | 45 | 35 | 28 |
| Precip in | 3.3 | 2.6 | 3.8 | 3.4 | 4.3 | 4.1 | 4.3 | 3.5 | 4.2 | 3.5 | 3.1 | 3.4 |
NOAA 1991–2020 climate normals from the nearest station: VIENNA (3.7 mi) · NOAA NCEI
Places in ZIP 22030
- 25 schools
- 2 colleges & universities
- 8 hospitals & clinics
- 13 doctors & dentists
- 2 pharmacies
- 13 supermarkets
- 153 restaurants & cafés
- 5 bars & pubs
- 45 parks
- 50 playgrounds
- 17 gyms & sports centres
- 4 libraries
- 4 post offices
- 35 places of worship
- 17 banks
- 16 gas stations
- 4 EV charging stations
- 18 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page