ZIP code · Eldridge · California · United States
ZIP code 95431 — Eldridge
ZIP code 95431 serves Eldridge, California.
- Postal code
- 95431Single source Value from one source, not cross-checked.
- City
- Eldridge
- County
- Sonoma FIPS 06097
- State
- California
- Country
- United States
- Coordinates
- 38.3488, -122.5108 — precision precise (locality)
View on OpenStreetMap - Population
- 47 (ZCTA, ACS 5-year)
- Population density
- 393 / sq mi
- Land area
- 0.1 sq mi (0.3 km²) (ZCTA, ACS 5-year)
- Per-capita income
- $5,404
- Median age
- 57.6
- Households
- 0
- Housing units
- 0
- Congressional district
- CA-4 (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 95431 with another ZIP · ZIPs within 25 miles · distance from 95431
Map of ZIP code 95431
Climate — monthly normals
Warmest month Aug (avg high 86°F), coldest Dec (avg low 38°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 57 | 62 | 65 | 69 | 75 | 83 | 86 | 86 | 85 | 78 | 65 | 57 |
| Avg low °F | 38 | 40 | 42 | 44 | 48 | 51 | 54 | 53 | 51 | 47 | 42 | 38 |
| Precip in | 5.5 | 5.4 | 3.8 | 1.8 | 1.0 | 0.3 | 0.0 | 0.1 | 0.1 | 1.5 | 3.0 | 5.8 |
NOAA 1991–2020 climate normals from the nearest station: SONOMA (4.3 mi) · NOAA NCEI
Places in ZIP 95431
- 1 doctors & dentists
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