Columbia County, Pennsylvania ZIP Codes
- ZIP records
13 - Cities represented
13 - Sum of listed ZIP population estimates
72,580
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 17815 | Bloomsburg | 29,790 |
| 2 | 18603 | Berwick | 18,827 |
| 3 | 17820 | Catawissa | 5,499 |
| 4 | 17814 | Benton | 4,669 |
| 5 | 17824 | Elysburg | 3,949 |
| 6 | 17846 | Millville | 3,621 |
| 7 | 17859 | Orangeville | 2,701 |
| 8 | 17878 | Stillwater | 1,488 |
| 9 | 18631 | Mifflinville | 1,100 |
| 10 | 17888 | Wilburton | 446 |
Cities in Columbia County
- Aristes
- Benton
- Berwick
- Bloomsburg
- Catawissa
- Elysburg
- Locustdale
- Mifflinville
- Millville
- Numidia
- Orangeville
- Stillwater
- Wilburton
ZIP Directory
- ZIP 17814
- ZIP 17815
- ZIP 17820
- ZIP 17824
- ZIP 17846
- ZIP 17858
- ZIP 17859
- ZIP 17878
- ZIP 17888
- ZIP 17920
- ZIP 17945
- ZIP 18603
- ZIP 18631
Browse all ZIP data for Pennsylvania
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.