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Zip Codes in San Marcos, California
| Zip Code | Population | Zip Code | Population | Zip Code | Population | Zip Code | Population |
|---|---|---|---|---|---|---|---|
| 44,918 | 38,435 | 418 | 10 | ||||
| 0 | 0 |
| Zip Code | Population |
|---|---|
| 44,918 | |
| 38,435 | |
| 418 | |
| 10 | |
| 0 | |
| 0 |
© 2026
| Zip Code | Population | Zip Code | Population | Zip Code | Population | Zip Code | Population |
|---|---|---|---|---|---|---|---|
| 44,918 | 38,435 | 418 | 10 | ||||
| 0 | 0 |
| Zip Code | Population |
|---|---|
| 44,918 | |
| 38,435 | |
| 418 | |
| 10 | |
| 0 | |
| 0 |