100 Smallest ZIP Codes in the United States by Population in Polk 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 Polk County, Iowa.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 50243 | SHELDAHL | IA | 382 |
| 2 | 50007 | ALLEMAN | IA | 489 |
| 3 | 50032 | BERWICK | IA | 702 |
| 4 | 50073 | ELKHART | IA | 959 |
| 5 | 50169 | MITCHELLVILLE | IA | 3,037 |
| 6 | 50237 | RUNNELLS | IA | 3,085 |
| 7 | 50324 | WINDSOR HEIGHTS | IA | 5,200 |
| 8 | 50226 | POLK CITY | IA | 7,144 |
| 9 | 50321 | DES MOINES | IA | 7,941 |
| 10 | 50309 | DES MOINES | IA | 9,307 |
| 11 | 50035 | BONDURANT | IA | 9,507 |
| 12 | 50314 | DES MOINES | IA | 10,086 |
| 13 | 50327 | PLEASANT HILL | IA | 12,672 |
| 14 | 50312 | DES MOINES | IA | 15,498 |
| 15 | 50111 | GRIMES | IA | 15,745 |
| 16 | 50311 | DES MOINES | IA | 15,869 |
| 17 | 50316 | DES MOINES | IA | 16,647 |
| 18 | 50313 | DES MOINES | IA | 18,291 |
| 19 | 50325 | CLIVE | IA | 18,576 |
| 20 | 50009 | ALTOONA | IA | 21,402 |
| 21 | 50320 | DES MOINES | IA | 23,709 |
| 22 | 50131 | JOHNSTON | IA | 23,967 |
| 23 | 50021 | ANKENY | IA | 27,375 |
| 24 | 50322 | URBANDALE | IA | 31,917 |
| 25 | 50310 | DES MOINES | IA | 31,976 |
| 26 | 50265 | WEST DES MOINES | IA | 33,222 |
| 27 | 50317 | DES MOINES | IA | 35,466 |
| 28 | 50315 | DES MOINES | IA | 36,355 |
| 29 | 50023 | ANKENY | IA | 45,195 |