ZIP code · Coulterville · California · United States

ZIP code 95311 — Coulterville

ZIP code 95311 serves Coulterville, California.

Postal code
95311
Single source Value from one source, not cross-checked.
City
Coulterville
County
Mariposa FIPS 06043
State
California
Country
United States
Coordinates
37.7197, -120.1197 — precision precise (locality)
View on OpenStreetMap
Population
2,282 (ZCTA, ACS 5-year)
Population density
9 / sq mi
Land area
242.1 sq mi (627 km²) (ZCTA, ACS 5-year)
Median household income
$70,469
Per-capita income
$38,465
Median age
50.8
Households
1,086
Housing units
1,441
Median home value
$295,700
Median gross rent
$1,904 / month
Congressional district
CA-5 (119th Congress)
USDA hardiness zone
8b (15 to 20 °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 codes
209, 350 (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.

Climate — monthly normals

Warmest month Jul (avg high 91°F), coldest Dec (avg low 31°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F535560657383919185746052
Avg low °F313235384451565550423531
Precip in7.26.96.33.02.20.40.00.10.32.13.56.6

NOAA 1991–2020 climate normals from the nearest station: GROVELAND 2 (10.4 mi) · NOAA NCEI

Places in ZIP 95311

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