Fall River County, South Dakota ZIP Codes
- ZIP records
5 - Cities represented
5 - Sum of listed ZIP population estimates
8,156
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 | 57747 | Hot Springs | 5,839 |
| 2 | 57735 | Edgemont | 1,727 |
| 3 | 57763 | Oelrichs | 356 |
| 4 | 57766 | Oral | 176 |
| 5 | 57782 | Smithwick | 58 |
Cities in Fall River 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.