57031 vs 68774 ZIP Codes
Gayville, SD · Saint Helena, NE
| Metric | 57031 | 68774 |
|---|---|---|
| City | Gayville | Saint Helena |
| County | Yankton | Cedar |
| State | South Dakota | Nebraska |
| Time zone | Central Time | Central Time |
| Population | 741 | 348 |
Demographic figures come from U.S. Census Bureau / ACS data included in the source ZIP dataset; many ZIP codes have no demographic figures in that dataset.