100 Largest ZIP Codes in the United States by Population in Palo Alto 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 Palo Alto County, Iowa.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 50536 | EMMETSBURG | IA | 4,304 |
| 2 | 51342 | GRAETTINGER | IA | 1,315 |
| 3 | 50597 | WEST BEND | IA | 1,312 |
| 4 | 51358 | RUTHVEN | IA | 1,259 |
| 5 | 50562 | MALLARD | IA | 394 |
| 6 | 50528 | CYLINDER | IA | 344 |
| 7 | 50515 | AYRSHIRE | IA | 271 |
| 8 | 50527 | CURLEW | IA | 106 |