Casmalia, CA ZIP code
The ZIP code for Casmalia, California is 93429. It is in Santa Barbara County.
- Population in these ZIPs
- 99
- Avg. median income
- $169,100population-weighted
- Typical home value
- —population-weighted
- Metro area
- Santa Maria-Santa Barbara, CA
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Casmalia, CA ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 93429 | 99 | $169,063 | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Casmalia
- Guadalupe 7 mi
- Santa Maria 8 mi
- Nipomo 12 mi
- Oceano 15 mi
- Lompoc 15 mi
- Los Alamos 17 mi
- Grover Beach 18 mi
- Arroyo Grande 19 mi
- Pismo Beach 21 mi
- Buellton 23 mi
- Avila Beach 27 mi
- Los Olivos 27 mi
Frequently asked questions
What is the ZIP code for Casmalia, CA?
The ZIP code for Casmalia, CA is 93429.
What county is Casmalia, California in?
Casmalia ZIP codes are in Santa Barbara County.