100 Smallest ZIP Codes in the United States by Population in Benton County, Iowa
Explore the 100 smallest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Benton County, Iowa.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 52257 | LUZERNE | IA | 241 |
| 2 | 52354 | WATKINS | IA | 243 |
| 3 | 52313 | MOUNT AUBURN | IA | 405 |
| 4 | 52229 | GARRISON | IA | 849 |
| 5 | 52249 | KEYSTONE | IA | 960 |
| 6 | 52318 | NORWAY | IA | 1,045 |
| 7 | 52209 | BLAIRSTOWN | IA | 1,049 |
| 8 | 52346 | VAN HORNE | IA | 1,119 |
| 9 | 52315 | NEWHALL | IA | 1,297 |
| 10 | 52351 | WALFORD | IA | 1,434 |
| 11 | 52345 | URBANA | IA | 1,578 |
| 12 | 52332 | SHELLSBURG | IA | 1,819 |
| 13 | 52206 | ATKINS | IA | 2,668 |
| 14 | 52208 | BELLE PLAINE | IA | 2,992 |
| 15 | 52349 | VINTON | IA | 7,665 |