Postal reference / United States
93453Santa Margarita, California
ZIP code 93453 is a United States postal code for Santa Margarita, California. Its county association is San Luis Obispo County. The map reference point is at 35.3584, -120.2596.
- State / territory
- California
- Recorded place name
- Santa Margarita
- County association
- San Luis Obispo
- Estimated coordinate
- 35.3584, -120.2596
View on OpenStreetMap - ZIP prefix
- 934 · 53 ZIP codes share it
- Data source
- GeoNames postal reference, snapshot September 26, 2026
GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.
Area
- Land area
- 691.383 sq mi (2023 Census Gazetteer)
Figures are for the ZIP Code Tabulation Area (ZCTA) that most closely matches this ZIP code, not an exact match to USPS delivery boundaries. Source: U.S. Census Bureau, 2023 Gazetteer + 2023 ACS 5-Year Estimates, retrieved 2026-09-27. How to read this data.
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California directoryNearby ZIP code reference points
| ZIP code | Place | State | County association | Miles |
|---|---|---|---|---|
| 93410 | San Luis Obispo | CA | San Luis Obispo | 11.1 |
| 93432 | Creston | CA | San Luis Obispo | 12.9 |
| 93420 | Arroyo Grande | CA | San Luis Obispo | 17.6 |
| 93461 | Shandon | CA | San Luis Obispo | 21.2 |
| 93401 | San Luis Obispo | CA | San Luis Obispo | 23.0 |
| 93403 | San Luis Obispo | CA | San Luis Obispo | 23.1 |
| 93406 | San Luis Obispo | CA | San Luis Obispo | 23.1 |
| 93407 | San Luis Obispo | CA | San Luis Obispo | 23.1 |
Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.
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