Casmalia ZIP code, California
The ZIP code for Casmalia, CA is 93429, and its area codes are 805 and 820.
- USPS city name
- 1 ZIP code
- Population
- 55
- County
- Santa Barbara County
- State
- California
NANPA lists no telephone rate centre for Casmalia itself, so these are the area codes of the nearest one, Santa Maria (3.5 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes addressed as Casmalia
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
93429 | Casmalia , CA | Standard | 99 | $169,063 | — |
Map of Casmalia ZIP codes
The ZIP codes of Casmalia, CA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Casmalia
The nearest larger towns are Orcutt (31,454 people, 6.6 mi), Vandenberg AFB (3,477 people, 7.7 mi) and Santa Maria (110,462 people, 8.2 mi).
| Town | Population | Distance |
|---|---|---|
| Orcutt | 31,454 | 6.6 mi |
| Vandenberg AFB | 3,477 | 7.7 mi |
| Santa Maria | 110,462 | 8.2 mi |
| Guadalupe | 8,566 | 9.1 mi |
| Vandenberg Village | 6,776 | 9.6 mi |
| Mission Hills | 3,859 | 11.5 mi |
| Lompoc | 43,646 | 12.6 mi |
| Nipomo | 17,516 | 13.5 mi |
| Oceano | 7,128 | 18.7 mi |
| Arroyo Grande | 18,372 | 20.0 mi |
| Grover Beach | 12,604 | 20.2 mi |
| Pismo Beach | 8,014 | 23.2 mi |
| Buellton | 5,074 | 24.5 mi |
| Solvang | 6,034 | 27.9 mi |
More nearby: every ZIP code in Santa Barbara County · California ZIP codes
Cite this page
zipcodes.pro. “Casmalia, CA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ca/casmalia
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