ZIP code · Hamilton City · California · United States
ZIP code 95951 — Hamilton City
ZIP code 95951 serves Hamilton City, California.
- Postal code
- 95951Single source Value from one source, not cross-checked.
- City
- Hamilton City
- County
- Glenn FIPS 06021
- State
- California
- Country
- United States
- Coordinates
- 39.7386, -122.0085 — precision precise (locality)
View on OpenStreetMap - Population
- 2,743 (ZCTA, ACS 5-year)
- Population density
- 140 / sq mi
- Land area
- 19.6 sq mi (50.7 km²) (ZCTA, ACS 5-year)
- Median household income
- $71,331
- Per-capita income
- $26,949
- Median age
- 26.1
- Households
- 772
- Housing units
- 804
- Median home value
- $313,800
- Median gross rent
- $865 / month
- Congressional district
- CA-1 (119th Congress)
- USDA hardiness zone
- 9b (25 to 30 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Los_Angeles (UTC−8 / UTC−7 DST)
Tools: compare 95951 with another ZIP · ZIPs within 25 miles · distance from 95951
Map of ZIP code 95951
Climate — monthly normals
Warmest month Jul (avg high 94°F), coldest Dec (avg low 37°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 57 | 62 | 67 | 73 | 81 | 89 | 94 | 93 | 90 | 80 | 65 | 57 |
| Avg low °F | 38 | 40 | 43 | 47 | 53 | 60 | 63 | 61 | 58 | 51 | 43 | 37 |
| Precip in | 4.5 | 4.1 | 2.8 | 1.4 | 1.1 | 0.4 | 0.0 | 0.1 | 0.2 | 0.9 | 2.0 | 3.8 |
NOAA 1991–2020 climate normals from the nearest station: ORLAND (10.2 mi) · NOAA NCEI
Places in ZIP 95951
- 1 schools
- 1 restaurants & cafés
- 2 parks
- 1 post offices
- 2 places of worship
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