51247 vs 57027 ZIP Codes
Rock Valley, IA · Fairview, SD
| Metric | 51247 | 57027 |
|---|---|---|
| City | Rock Valley | Fairview |
| County | Sioux | Lincoln |
| State | Iowa | South Dakota |
| Time zone | Central Time | Central Time |
| Population | 4,870 | 109 |
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.