ZIP code · Santa Maria · California · United States
ZIP code 93458 — Santa Maria
ZIP code 93458 serves Santa Maria, California.
- Postal code
- 93458Single source Value from one source, not cross-checked.
- City
- Santa Maria
- County
- Santa Barbara FIPS 06083
- State
- California
- Country
- United States
- Coordinates
- 34.9535, -120.4957 — precision precise (locality)
View on OpenStreetMap - Population
- 59,126 (ZCTA, ACS 5-year)
- Population density
- 2,081 / sq mi
- Land area
- 28.4 sq mi (73.6 km²) (ZCTA, ACS 5-year)
- Median household income
- $73,518
- Per-capita income
- $21,153
- Median age
- 27.1
- Households
- 13,961
- Housing units
- 14,433
- Median home value
- $460,300
- Median gross rent
- $1,825 / month
- Congressional district
- CA-24 (119th Congress)
- USDA hardiness zone
- 9b (25 to 30 °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)
Tools: compare 93458 with another ZIP · ZIPs within 25 miles · distance from 93458
Map of ZIP code 93458
Climate — monthly normals
Warmest month Sep (avg high 75°F), coldest Dec (avg low 40°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 65 | 65 | 66 | 68 | 69 | 71 | 73 | 74 | 75 | 75 | 70 | 64 |
| Avg low °F | 41 | 43 | 44 | 45 | 49 | 52 | 55 | 55 | 54 | 50 | 44 | 40 |
| Precip in | 2.7 | 2.9 | 2.6 | 0.9 | 0.4 | 0.1 | 0.0 | 0.0 | 0.1 | 0.5 | 1.1 | 2.0 |
NOAA 1991–2020 climate normals from the nearest station: SANTA MARIA PUBLIC AP (4.6 mi) · NOAA NCEI
Places in ZIP 93458
- 20 schools
- 2 doctors & dentists
- 2 pharmacies
- 4 supermarkets
- 43 restaurants & cafés
- 17 parks
- 23 playgrounds
- 20 places of worship
- 4 banks
- 6 gas stations
- 4 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