100 Smallest ZIP Codes in the United States by Population in San Luis Obispo County, California
Explore the 100 smallest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in San Luis Obispo County, California.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 93408 | SAN LUIS OBISPO | CA | 11 |
| 2 | 93452 | SAN SIMEON | CA | 307 |
| 3 | 93407 | SAN LUIS OBISPO | CA | 309 |
| 4 | 93424 | AVILA BEACH | CA | 1,174 |
| 5 | 93461 | SHANDON | CA | 1,369 |
| 6 | 93432 | CRESTON | CA | 1,434 |
| 7 | 93426 | BRADLEY | CA | 1,566 |
| 8 | 93453 | SANTA MARGARITA | CA | 2,096 |
| 9 | 93409 | SAN LUIS OBISPO | CA | 2,591 |
| 10 | 93430 | CAYUCOS | CA | 2,941 |
| 11 | 93451 | SAN MIGUEL | CA | 4,751 |
| 12 | 93428 | CAMBRIA | CA | 6,056 |
| 13 | 93410 | SAN LUIS OBISPO | CA | 6,523 |
| 14 | 93445 | OCEANO | CA | 6,912 |
| 15 | 93449 | PISMO BEACH | CA | 8,050 |
| 16 | 93465 | TEMPLETON | CA | 9,829 |
| 17 | 93442 | MORRO BAY | CA | 11,399 |
| 18 | 93433 | GROVER BEACH | CA | 12,755 |
| 19 | 93402 | LOS OSOS | CA | 15,572 |
| 20 | 93444 | NIPOMO | CA | 22,079 |
| 21 | 93405 | SAN LUIS OBISPO | CA | 24,991 |
| 22 | 93401 | SAN LUIS OBISPO | CA | 28,773 |
| 23 | 93420 | ARROYO GRANDE | CA | 32,126 |
| 24 | 93422 | ATASCADERO | CA | 33,781 |
| 25 | 93446 | PASO ROBLES | CA | 45,720 |