57038 vs 68770 ZIP Codes
Jefferson, SD · Ponca, NE
| Metric | 57038 | 68770 |
|---|---|---|
| City | Jefferson | Ponca |
| County | Union | Dixon |
| State | South Dakota | Nebraska |
| Time zone | Central Time | Central Time |
| Population | 1,667 | 1,552 |
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.