ZIP code · Baker · California · United States

ZIP code 92309 — Baker

ZIP code 92309 serves Baker, California.

Postal code
92309
Single source Value from one source, not cross-checked.
City
Baker
County
San Bernardino FIPS 06071
State
California
Country
United States
Coordinates
35.3606, -116.0638 — precision precise (locality)
View on OpenStreetMap
Population
490 (ZCTA, ACS 5-year)
Population density
1 / sq mi
Land area
358.5 sq mi (928.5 km²) (ZCTA, ACS 5-year)
Per-capita income
$25,231
Median age
29.2
Households
202
Housing units
263
Median home value
$115,100
Median gross rent
$883 / month
Congressional district
CA-23 (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 codes
760, 442
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 110°F), coldest Dec (avg low 33°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F6369778493104110108101877262
Avg low °F354046536272787668544233
Precip in0.50.90.40.10.30.00.30.30.40.20.30.6

NOAA 1991–2020 climate normals from the nearest station: BAKER (5.8 mi) · NOAA NCEI

Places in ZIP 92309

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