ZIP code · Centreville · Virginia · United States
ZIP code 20120 — Centreville
ZIP code 20120 serves Centreville, Virginia.
- Postal code
- 20120Single source Value from one source, not cross-checked.
- City
- Centreville
- County
- Fairfax FIPS 51059
- State
- Virginia
- Country
- United States
- Coordinates
- 38.8448, -77.4670 — precision precise (locality)
View on OpenStreetMap - Population
- 42,917 (ZCTA, ACS 5-year)
- Population density
- 2,387 / sq mi
- Land area
- 18 sq mi (46.6 km²) (ZCTA, ACS 5-year)
- Median household income
- $149,844
- Per-capita income
- $61,889
- Median age
- 38.1
- Households
- 14,447
- Housing units
- 14,753
- Median home value
- $620,100
- Median gross rent
- $2,244 / month
- Congressional districts
- VA-10 (also VA-11) (119th Congress)
- USDA hardiness zone
- 7a (0 to 5 °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 20120 with another ZIP · ZIPs within 25 miles · distance from 20120
Map of ZIP code 20120
Climate — monthly normals
Warmest month Jul (avg high 88°F), coldest Jan (avg low 25°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 43 | 46 | 55 | 67 | 75 | 83 | 88 | 86 | 79 | 68 | 57 | 47 |
| Avg low °F | 25 | 27 | 34 | 43 | 53 | 62 | 67 | 65 | 58 | 45 | 36 | 29 |
| Precip in | 2.9 | 2.6 | 3.5 | 3.5 | 4.7 | 4.3 | 4.2 | 3.5 | 3.9 | 3.6 | 3.1 | 3.3 |
NOAA 1991–2020 climate normals from the nearest station: WASHINGTON DC DULLES AP (6.6 mi) · NOAA NCEI
Places in ZIP 20120
- 10 schools
- 4 doctors & dentists
- 3 pharmacies
- 4 supermarkets
- 35 restaurants & cafés
- 1 bars & pubs
- 11 parks
- 44 playgrounds
- 7 gyms & sports centres
- 2 post offices
- 8 places of worship
- 6 banks
- 4 gas stations
- 1 EV charging stations
- 3 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