100 Smallest ZIP Codes in the United States by Population in Knox 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 Knox County, Missouri.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 63458 | NEWARK | MO | 85 |
| 2 | 63460 | NOVELTY | MO | 255 |
| 3 | 63531 | BARING | MO | 309 |
| 4 | 63446 | KNOX CITY | MO | 313 |
| 5 | 63547 | HURDLAND | MO | 488 |
| 6 | 63537 | EDINA | MO | 2,256 |