ZIP code · Hamilton · Virginia · United States
ZIP code 20158 — Hamilton
ZIP code 20158 serves Hamilton, Virginia.
- Postal code
- 20158Single source Value from one source, not cross-checked.
- City
- Hamilton
- County
- Loudoun FIPS 51107
- State
- Virginia
- Country
- United States
- Coordinates
- 39.1383, -77.6573 — precision precise (locality)
View on OpenStreetMap - Population
- 5,137 (ZCTA, ACS 5-year)
- Population density
- 388 / sq mi
- Land area
- 13.3 sq mi (34.3 km²) (ZCTA, ACS 5-year)
- Median household income
- $206,375
- Per-capita income
- $74,216
- Median age
- 43.2
- Households
- 1,576
- Housing units
- 1,610
- Median home value
- $771,200
- 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 20158 with another ZIP · ZIPs within 25 miles · distance from 20158
Map of ZIP code 20158
Climate — monthly normals
Warmest month Jul (avg high 86°F), coldest Jan (avg low 25°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 41 | 44 | 53 | 65 | 73 | 81 | 86 | 85 | 78 | 66 | 55 | 45 |
| Avg low °F | 25 | 26 | 32 | 42 | 52 | 61 | 66 | 64 | 56 | 44 | 35 | 28 |
| Precip in | 3.0 | 2.6 | 3.6 | 3.5 | 4.3 | 4.3 | 4.1 | 3.6 | 4.8 | 3.5 | 3.1 | 3.4 |
NOAA 1991–2020 climate normals from the nearest station: PURCELLVILLE (2.8 mi) · NOAA NCEI
Places in ZIP 20158
- 3 schools
- 4 restaurants & cafés
- 4 parks
- 2 playgrounds
- 1 post offices
- 4 places of worship
- 1 banks
- 2 gas stations
- 1 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