Boulder, CO
ZIP Codes in Boulder, Colorado
December 20, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 80301 | 24,593 | 40.0457, -105.2009 |
| 80302 | 30,569 | 40.0251, -105.3487 |
| 80303 | 24,865 | 39.9732, -105.2093 |
| 80304 | 25,617 | 40.0447, -105.2884 |
| 80305 | 16,280 | 39.9800, -105.2500 |
| 80306 | -- | 40.1022, -105.3847 |
| 80307 | -- | 40.0878, -105.3735 |
| 80308 | -- | 40.0277, -105.3868 |
| 80309 | -- | 40.0878, -105.3735 |
| 80310 | 7,597 | 40.0878, -105.3735 |
| 80314 | -- | 40.0878, -105.3735 |
| 80321 | -- | 40.0878, -105.3735 |
| 80322 | -- | 40.0878, -105.3735 |
| 80323 | -- | 40.0878, -105.3735 |
| 80328 | -- | 40.0878, -105.3735 |
| 80329 | -- | 40.0878, -105.3735 |
Boulder has 16 ZIP codes