50638 vs 50642 ZIP Codes
Grundy Center, IA · Holland, IA
| Metric | 50638 | 50642 |
|---|---|---|
| City | Grundy Center | Holland |
| County | Grundy | Grundy |
| State | Iowa | Iowa |
| Time zone | Central Time | Central Time |
| Population | 3,313 | 581 |
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.