ZIP code · Warrenton · Virginia · United States
ZIP code 20187 — Warrenton
ZIP code 20187 serves Warrenton, Virginia.
- Postal code
- 20187Single source Value from one source, not cross-checked.
- City
- Warrenton
- County
- Fauquier FIPS 51061
- State
- Virginia
- Country
- United States
- Coordinates
- 38.7153, -77.7417 — precision precise (locality)
View on OpenStreetMap - Population
- 19,428 (ZCTA, ACS 5-year)
- Population density
- 380 / sq mi
- Land area
- 51.1 sq mi (132.3 km²) (ZCTA, ACS 5-year)
- Median household income
- $166,113
- Per-capita income
- $64,716
- Median age
- 40
- Households
- 6,617
- Housing units
- 6,886
- Median home value
- $601,700
- Median gross rent
- $1,873 / month
- Congressional district
- VA-10 (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 20187 with another ZIP · ZIPs within 25 miles · distance from 20187
Map of ZIP code 20187
Climate — monthly normals
Warmest month Jul (avg high 85°F), coldest Jan (avg low 25°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 42 | 46 | 54 | 66 | 73 | 81 | 85 | 84 | 78 | 67 | 56 | 46 |
| Avg low °F | 25 | 27 | 34 | 44 | 52 | 61 | 66 | 64 | 58 | 46 | 37 | 29 |
NOAA 1991–2020 climate normals from the nearest station: WARRENTON 3 SE (2.7 mi) · NOAA NCEI
Places in ZIP 20187
- 4 schools
- 1 colleges & universities
- 13 restaurants & cafés
- 3 bars & pubs
- 9 parks
- 7 playgrounds
- 2 post offices
- 12 places of worship
- 2 banks
- 7 gas stations
- 2 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