ZIP code · Dunlap · California · United States

ZIP code 93621 — Dunlap

ZIP code 93621 serves Dunlap, California.

Postal code
93621
Single source Value from one source, not cross-checked.
City
Dunlap
County
Fresno FIPS 06019
State
California
Country
United States
Coordinates
36.7446, -119.0899 — precision precise (locality)
View on OpenStreetMap
Population
345 (ZCTA, ACS 5-year)
Population density
5 / sq mi
Land area
76.4 sq mi (198 km²) (ZCTA, ACS 5-year)
Median household income
$149,750
Per-capita income
$55,302
Median age
52.6
Households
140
Housing units
183
Congressional district
CA-20 (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
559
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 79°F), coldest Feb (avg low 25°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F464648526071797973635346
Avg low °F262527303846535247393225
Precip in8.07.37.83.61.40.50.30.20.32.43.36.6

NOAA 1991–2020 climate normals from the nearest station: GRANT GROVE (7.1 mi) · NOAA NCEI

Places in ZIP 93621

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