100 Smallest ZIP Codes in the United States by Population in Polk County, Missouri
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, Missouri.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 65727 | POLK | MO | 114 |
| 2 | 65601 | ALDRICH | MO | 668 |
| 3 | 65710 | MORRISVILLE | MO | 1,134 |
| 4 | 65640 | DUNNEGAN | MO | 1,343 |
| 5 | 65617 | BRIGHTON | MO | 1,668 |
| 6 | 65650 | FLEMINGTON | MO | 1,729 |
| 7 | 65649 | FAIR PLAY | MO | 2,191 |
| 8 | 65663 | HALF WAY | MO | 2,722 |
| 9 | 65725 | PLEASANT HOPE | MO | 2,814 |
| 10 | 65674 | HUMANSVILLE | MO | 2,972 |
| 11 | 65613 | BOLIVAR | MO | 17,701 |