ZIP code · Alexandria · Virginia · United States
ZIP code 22310 — Alexandria
ZIP code 22310 serves Alexandria, Virginia.
- Postal code
- 22310Single source Value from one source, not cross-checked.
- City
- Alexandria
- County
- Fairfax FIPS 51059
- State
- Virginia
- Country
- United States
- Coordinates
- 38.7794, -77.1194 — precision precise (locality)
View on OpenStreetMap - Population
- 29,120 (ZCTA, ACS 5-year)
- Population density
- 4,320 / sq mi
- Land area
- 6.7 sq mi (17.5 km²) (ZCTA, ACS 5-year)
- Median household income
- $160,872
- Per-capita income
- $69,875
- Median age
- 39.1
- Households
- 10,853
- Housing units
- 11,116
- Median home value
- $627,400
- Median gross rent
- $2,396 / month
- Congressional districts
- VA-8 (also VA-11) (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 22310 with another ZIP · ZIPs within 25 miles · distance from 22310
Map of ZIP code 22310
Climate — monthly normals
Warmest month Jul (avg high 90°F), coldest Jan (avg low 30°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 45 | 48 | 57 | 68 | 77 | 85 | 90 | 88 | 81 | 69 | 58 | 49 |
| Avg low °F | 30 | 32 | 39 | 48 | 58 | 68 | 72 | 71 | 64 | 52 | 42 | 35 |
| Precip in | 2.9 | 2.6 | 3.5 | 3.2 | 3.9 | 4.2 | 4.3 | 3.3 | 3.9 | 3.7 | 2.9 | 3.4 |
NOAA 1991–2020 climate normals from the nearest station: WASHINGTON REAGAN AP (6.6 mi) · NOAA NCEI
Places in ZIP 22310
- 15 schools
- 2 hospitals & clinics
- 4 doctors & dentists
- 2 pharmacies
- 1 supermarkets
- 29 restaurants & cafés
- 15 parks
- 26 playgrounds
- 2 gyms & sports centres
- 1 libraries
- 1 post offices
- 25 places of worship
- 5 banks
- 9 gas stations
- 3 EV charging stations
- 4 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