100 Largest ZIP Codes in the United States by Population in Iowa 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 Iowa County, Iowa.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 52361 | WILLIAMSBURG | IA | 4,784 |
| 2 | 52301 | MARENGO | IA | 4,099 |
| 3 | 52203 | AMANA | IA | 2,300 |
| 4 | 52347 | VICTOR | IA | 1,367 |
| 5 | 52316 | NORTH ENGLISH | IA | 1,298 |
| 6 | 52251 | LADORA | IA | 551 |
| 7 | 52236 | HOMESTEAD | IA | 512 |
| 8 | 52325 | PARNELL | IA | 460 |
| 9 | 52334 | SOUTH AMANA | IA | 259 |
| 10 | 52308 | MILLERSBURG | IA | 155 |
| 11 | 52220 | CONROY | IA | 119 |
| 12 | 52307 | MIDDLE AMANA | IA | 48 |