Columbia County, Wisconsin ZIP Codes
- ZIP records
13 - Cities represented
13 - Sum of listed ZIP population estimates
58,583
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 | 53901 | Portage | 14,291 |
| 2 | 53555 | Lodi | 8,933 |
| 3 | 53925 | Columbus | 8,754 |
| 4 | 53954 | Pardeeville | 6,678 |
| 5 | 53955 | Poynette | 6,125 |
| 6 | 53956 | Randolph | 3,477 |
| 7 | 53960 | Rio | 3,396 |
| 8 | 53932 | Fall River | 2,495 |
| 9 | 53923 | Cambria | 2,295 |
| 10 | 53911 | Arlington | 1,450 |
Cities in Columbia County
- Arlington
- Cambria
- Columbus
- Doylestown
- Fall River
- Friesland
- Lodi
- Pardeeville
- Portage
- Poynette
- Randolph
- Rio
- Wyocena
ZIP Directory
- ZIP 53555
- ZIP 53901
- ZIP 53911
- ZIP 53923
- ZIP 53925
- ZIP 53928
- ZIP 53932
- ZIP 53935
- ZIP 53954
- ZIP 53955
- ZIP 53956
- ZIP 53960
- ZIP 53969
Browse all ZIP data for Wisconsin
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.