ZIP code · Hanford · California · United States
ZIP code 93230 — Hanford
ZIP code 93230 serves Hanford, California.
- Postal code
- 93230Single source Value from one source, not cross-checked.
- City
- Hanford
- County
- Kings FIPS 06031
- State
- California
- Country
- United States
- Coordinates
- 36.3314, -119.6491 — precision precise (locality)
View on OpenStreetMap - Population
- 69,130 (ZCTA, ACS 5-year)
- Population density
- 268 / sq mi
- Land area
- 258.1 sq mi (668.4 km²) (ZCTA, ACS 5-year)
- Median household income
- $73,558
- Per-capita income
- $31,094
- Median age
- 33.4
- Households
- 21,947
- Housing units
- 23,149
- Median home value
- $321,900
- Median gross rent
- $1,208 / month
- Congressional districts
- CA-22 (also 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
- 559Telephone 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 93230 with another ZIP · ZIPs within 25 miles · distance from 93230
Map of ZIP code 93230
Climate — monthly normals
Warmest month Jul (avg high 98°F), coldest Dec (avg low 36°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 56 | 63 | 69 | 75 | 84 | 92 | 98 | 97 | 92 | 81 | 67 | 56 |
| Avg low °F | 37 | 40 | 45 | 49 | 55 | 61 | 66 | 64 | 59 | 51 | 42 | 36 |
| Precip in | 1.8 | 1.4 | 1.5 | 0.7 | 0.3 | 0.1 | 0.0 | 0.0 | 0.1 | 0.4 | 0.7 | 1.4 |
NOAA 1991–2020 climate normals from the nearest station: HANFORD 1 S (1.3 mi) · NOAA NCEI
Places in ZIP 93230
- 35 schools
- 1 colleges & universities
- 8 hospitals & clinics
- 2 pharmacies
- 7 supermarkets
- 44 restaurants & cafés
- 24 parks
- 4 playgrounds
- 9 gyms & sports centres
- 2 libraries
- 1 post offices
- 46 places of worship
- 4 banks
- 8 gas stations
- 1 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