80503 vs 80544 ZIP Codes
Longmont, CO · Niwot, CO
| Metric | 80503 | 80544 |
|---|---|---|
| City | Longmont | Niwot |
| County | Boulder | Boulder |
| State | Colorado | Colorado |
| Time zone | Mountain Time | Mountain Time |
| Population | 31,064 | 111 |
Demographic figures come from U.S. Census Bureau / ACS data included in the source ZIP dataset; many ZIP codes have no demographic figures in that dataset.