Buffalo County, Wisconsin ZIP Codes
- ZIP records
5 - Cities represented
5 - Sum of listed ZIP population estimates
14,641
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 | 54755 | Mondovi | 7,389 |
| 2 | 54629 | Fountain City | 2,595 |
| 3 | 54622 | Cochrane | 2,147 |
| 4 | 54610 | Alma | 1,564 |
| 5 | 54756 | Nelson | 946 |
Cities in Buffalo County
ZIP Directory
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.