San Luis Obispo, California ZIP Codes
- ZIP records
6 - Sum of listed ZIP population estimates
64,905 - Counties represented
1 - Population range
6–29,202 per ZIP
Population sum includes positive estimates in these ZIP records; it is not an official city population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | County | Population estimate |
|---|---|---|---|---|
| 1 | 93401 | San Luis Obispo | San Luis Obispo | 29,202 |
| 2 | 93405 | San Luis Obispo | San Luis Obispo | 25,002 |
| 3 | 93410 | San Luis Obispo | San Luis Obispo | 7,396 |
| 4 | 93409 | San Luis Obispo | San Luis Obispo | 2,952 |
| 5 | 93407 | San Luis Obispo | San Luis Obispo | 347 |
| 6 | 93408 | San Luis Obispo | San Luis Obispo | 6 |
Counties represented
All ZIP Codes in San Luis Obispo
- ZIP 93401 — San Luis Obispo County
- ZIP 93405 — San Luis Obispo County
- ZIP 93407 — San Luis Obispo County
- ZIP 93408 — San Luis Obispo County
- ZIP 93409 — San Luis Obispo County
- ZIP 93410 — San Luis Obispo County
Browse all ZIP data for California
Methodology: ZIP records are grouped by the source file's primary city and state fields. Population ranges and sums use positive ZIP-level estimates; sums should not be read as official city totals. County links use each record's listed county assignment.