Fullerton, CA
ZIP Codes in Fullerton, California
December 31, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 92831 | 36,470 | 33.8795, -117.8960 |
| 92832 | 26,040 | 33.8688, -117.9291 |
| 92833 | 52,799 | 33.8805, -117.9611 |
| 92834 | -- | 33.6403, -117.7694 |
| 92835 | 26,687 | 33.9006, -117.9147 |
| 92836 | -- | 33.6403, -117.7694 |
| 92837 | -- | 33.6403, -117.7694 |
| 92838 | -- | 33.6403, -117.7694 |
Fullerton has 8 ZIP codes