ZIP code · Ione · California · United States
ZIP code 95640 — Ione
ZIP code 95640 serves Ione, California.
- Postal code
- 95640Single source Value from one source, not cross-checked.
- City
- Ione
- County
- Amador FIPS 06005
- State
- California
- Country
- United States
- Coordinates
- 38.3324, -120.9418 — precision precise (locality)
View on OpenStreetMap - Population
- 12,811 (ZCTA, ACS 5-year)
- Population density
- 97 / sq mi
- Land area
- 131.4 sq mi (340.3 km²) (ZCTA, ACS 5-year)
- Median household income
- $94,045
- Per-capita income
- $35,008
- Median age
- 40.9
- Households
- 3,934
- Housing units
- 4,120
- Median home value
- $432,100
- Median gross rent
- $1,516 / month
- Congressional district
- CA-5 (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
- 209Telephone 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 95640 with another ZIP · ZIPs within 25 miles · distance from 95640
Map of ZIP code 95640
Climate — monthly normals
Warmest month Jul (avg high 95°F), coldest Jan (avg low 40°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 55 | 59 | 64 | 69 | 79 | 88 | 95 | 94 | 88 | 78 | 64 | 55 |
| Avg low °F | 40 | 43 | 45 | 48 | 53 | 59 | 63 | 63 | 61 | 54 | 46 | 40 |
| Precip in | 4.0 | 3.8 | 3.6 | 2.1 | 1.3 | 0.3 | 0.0 | 0.0 | 0.2 | 1.1 | 2.2 | 4.2 |
NOAA 1991–2020 climate normals from the nearest station: CAMP PARDEE (7.9 mi) · NOAA NCEI
Places in ZIP 95640
- 3 schools
- 1 doctors & dentists
- 1 pharmacies
- 1 supermarkets
- 7 restaurants & cafés
- 2 parks
- 2 playgrounds
- 1 gyms & sports centres
- 1 libraries
- 1 post offices
- 5 places of worship
- 1 banks
- 3 gas stations
- 3 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