Lyman County, South Dakota ZIP Codes
- ZIP records
6 - Cities represented
6 - Sum of listed ZIP population estimates
3,704
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 | 57548 | Lower Brule | 1,442 |
| 2 | 57365 | Oacoma | 599 |
| 3 | 57568 | Presho | 540 |
| 4 | 57569 | Reliance | 497 |
| 5 | 57544 | Kennebec | 421 |
| 6 | 57576 | Vivian | 205 |
Cities in Lyman 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.