ZIP code · Altaville · California · United States
ZIP code 95221 — Altaville
ZIP code 95221 serves Altaville, California.
- Postal code
- 95221Single source Value from one source, not cross-checked.
- City
- Altaville
- County
- Calaveras FIPS 06009
- State
- California
- Country
- United States
- Coordinates
- 38.0838, -120.5608 — precision precise (locality)
View on OpenStreetMap - Population
- 164 (ZCTA, ACS 5-year)
- Population density
- 708 / sq mi
- Land area
- 0.2 sq mi (0.6 km²) (ZCTA, ACS 5-year)
- Per-capita income
- $36,175
- Median age
- 37.9
- Households
- 85
- Housing units
- 132
- Congressional district
- CA-5 (119th Congress)
- USDA hardiness zone
- 9a (20 to 25 °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
- 209 (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 95221 with another ZIP · ZIPs within 25 miles · distance from 95221
Map of ZIP code 95221
Climate — monthly normals
Warmest month Jul (avg high 97°F), coldest Dec (avg low 38°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 57 | 61 | 65 | 70 | 79 | 89 | 97 | 96 | 91 | 80 | 66 | 57 |
| Avg low °F | 38 | 40 | 44 | 46 | 52 | 59 | 65 | 65 | 60 | 52 | 44 | 38 |
| Precip in | 5.8 | 4.8 | 4.8 | 2.6 | 1.5 | 0.4 | 0.0 | 0.0 | 0.2 | 1.5 | 2.9 | 5.2 |
NOAA 1991–2020 climate normals from the nearest station: NEW MELONES DAM HQ (6.8 mi) · NOAA NCEI
Places in ZIP 95221
- 1 schools
- 1 restaurants & cafés
- 2 post offices
- 1 banks
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