ZIP code · Oakville · California · United States
ZIP code 94562 — Oakville
ZIP code 94562 serves Oakville, California.
- Postal code
- 94562Single source Value from one source, not cross-checked.
- City
- Oakville
- County
- Napa FIPS 06055
- State
- California
- Country
- United States
- Coordinates
- 38.4379, -122.3991 — precision precise (locality)
View on OpenStreetMap - Population
- 0 (ZCTA, ACS 5-year)
- Population density
- 0 / sq mi
- Land area
- 0.3 sq mi (0.7 km²) (ZCTA, ACS 5-year)
- 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)
- Area code
- 707 (from the nearest rate centre)Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 94562 with another ZIP · ZIPs within 25 miles · distance from 94562
Map of ZIP code 94562
Climate — monthly normals
Warmest month Aug (avg high 89°F), coldest Dec (avg low 40°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 59 | 63 | 67 | 72 | 78 | 85 | 89 | 89 | 87 | 78 | 66 | 58 |
| Avg low °F | 40 | 42 | 44 | 46 | 51 | 54 | 56 | 56 | 54 | 49 | 44 | 40 |
| Precip in | 6.5 | 6.7 | 5.0 | 2.0 | 1.3 | 0.3 | 0.0 | 0.0 | 0.1 | 1.6 | 3.2 | 7.2 |
NOAA 1991–2020 climate normals from the nearest station: SAINT HELENA (6.2 mi) · NOAA NCEI
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