100 Smallest ZIP Codes in the United States by Population in Dickinson 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 Dickinson County, Iowa.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 51363 | SUPERIOR | IA | 143 |
| 2 | 51364 | TERRIL | IA | 708 |
| 3 | 51355 | OKOBOJI | IA | 877 |
| 4 | 51331 | ARNOLDS PARK | IA | 1,017 |
| 5 | 51347 | LAKE PARK | IA | 1,621 |
| 6 | 51351 | MILFORD | IA | 4,812 |
| 7 | 51360 | SPIRIT LAKE | IA | 8,533 |