100 Largest ZIP Codes in the United States by Population in Johnson 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 Johnson County, Iowa.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 52240 | IOWA CITY | IA | 36,475 |
| 2 | 52241 | CORALVILLE | IA | 22,494 |
| 3 | 52246 | IOWA CITY | IA | 22,340 |
| 4 | 52317 | NORTH LIBERTY | IA | 22,119 |
| 5 | 52245 | IOWA CITY | IA | 22,088 |
| 6 | 52333 | SOLON | IA | 7,237 |
| 7 | 52340 | TIFFIN | IA | 5,192 |
| 8 | 52242 | IOWA CITY | IA | 4,140 |
| 9 | 52338 | SWISHER | IA | 3,886 |
| 10 | 52755 | LONE TREE | IA | 2,227 |
| 11 | 52322 | OXFORD | IA | 1,913 |
| 12 | 52235 | HILLS | IA | 889 |