ZIP Code 93458
93458 is one of California's ZIP codes, delivering to addresses in Santa Maria, Santa Barbara County.
- City
- Santa Maria
- County
- Santa Barbara County
- State
- California
- Prefix
- 934xx
Where this code sits
93458 is part of the 934xx range, the group of codes handled by one mail processing centre. Santa Maria is served by 5 ZIP codes in total; the full list, with the county each falls in, is on the Santa Maria page.
Santa Maria California ZIP codes →
Area codes over the same ground
Postal and telephone geography are drawn separately, so these codes cover the area 93458 delivers to without sharing its boundary.
ZIP codes nearest 93458
| ZIP code | Distance | Delivers to |
|---|---|---|
| ZIP code 93456 | 3.4 mi | Santa Maria, CA |
| ZIP code 93457 | 3.4 mi | Santa Maria, CA |
| ZIP code 93454 | 3.6 mi | Santa Maria, CA |
| ZIP code 93434 | 4.2 mi | Guadalupe, CA |
| ZIP code 93444 | 5.3 mi | Nipomo, CA |
| ZIP code 93429 | 7.8 mi | Casmalia, CA |
| ZIP code 93455 | 9.5 mi | Santa Maria, CA |
| ZIP code 93445 | 12 mi | Oceano, CA |
Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Scope ZIP code 93458. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.