17512 vs 17554 ZIP Codes
Columbia, PA · Mountville, PA
| Metric | 17512 | 17554 |
|---|---|---|
| City | Columbia | Mountville |
| County | Lancaster | Lancaster |
| State | Pennsylvania | Pennsylvania |
| Time zone | Eastern Time | Eastern Time |
| Population | 17,836 | 7,525 |
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.