100 Largest ZIP Codes in the United States by Population in Humboldt County, Iowa
Explore the 100 largest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Humboldt County, Iowa.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 50548 | HUMBOLDT | IA | 5,591 |
| 2 | 50541 | GILMORE CITY | IA | 979 |
| 3 | 50529 | DAKOTA CITY | IA | 966 |
| 4 | 50558 | LIVERMORE | IA | 742 |
| 5 | 50519 | BODE | IA | 678 |
| 6 | 50577 | RENWICK | IA | 383 |
| 7 | 50591 | THOR | IA | 309 |
| 8 | 50582 | RUTLAND | IA | 178 |
| 9 | 50520 | BRADGATE | IA | 177 |
| 10 | 50570 | OTTOSEN | IA | 152 |
| 11 | 50545 | HARDY | IA | 150 |