Walworth County, South Dakota ZIP Codes
- ZIP records
4 - Cities represented
4 - Sum of listed ZIP population estimates
1,925
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
Cities in Walworth County
ZIP Directory
Browse all ZIP data for South Dakota
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.