Knox County, Indiana ZIP Codes
- ZIP records
12 - Cities represented
12 - Sum of listed ZIP population estimates
36,177
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 47591 | Vincennes | 25,168 |
| 2 | 47512 | Bicknell | 4,243 |
| 3 | 47561 | Oaktown | 1,442 |
| 4 | 47557 | Monroe City | 1,345 |
| 5 | 47516 | Bruceville | 988 |
| 6 | 47535 | Freelandville | 807 |
| 7 | 47597 | Wheatland | 745 |
| 8 | 47578 | Sandborn | 566 |
| 9 | 47528 | Edwardsport | 457 |
| 10 | 47524 | Decker | 302 |
Cities in Knox County
- Bicknell
- Bruceville
- Decker
- Edwardsport
- Freelandville
- Monroe City
- Oaktown
- Ragsdale
- Sandborn
- Vincennes
- Westphalia
- Wheatland
ZIP Directory
- ZIP 47512
- ZIP 47516
- ZIP 47524
- ZIP 47528
- ZIP 47535
- ZIP 47557
- ZIP 47561
- ZIP 47573
- ZIP 47578
- ZIP 47591
- ZIP 47596
- ZIP 47597
Browse all ZIP data for Indiana
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.