Putnam County, Ohio ZIP Codes
- ZIP records
13 - Cities represented
13 - Sum of listed ZIP population estimates
35,725
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 | 45875 | Ottawa | 11,547 |
| 2 | 45830 | Columbus Grove | 5,199 |
| 3 | 45856 | Leipsic | 5,042 |
| 4 | 45831 | Continental | 3,233 |
| 5 | 45844 | Fort Jennings | 3,059 |
| 6 | 45877 | Pandora | 2,562 |
| 7 | 45827 | Cloverdale | 2,186 |
| 8 | 45853 | Kalida | 1,526 |
| 9 | 45876 | Ottoville | 829 |
| 10 | 45864 | Miller City | 225 |
Cities in Putnam County
- Belmore
- Cloverdale
- Columbus Grove
- Continental
- Fort Jennings
- Glandorf
- Kalida
- Leipsic
- Miller City
- Ottawa
- Ottoville
- Pandora
- Vaughnsville
ZIP Directory
- ZIP 45815
- ZIP 45827
- ZIP 45830
- ZIP 45831
- ZIP 45844
- ZIP 45848
- ZIP 45853
- ZIP 45856
- ZIP 45864
- ZIP 45875
- ZIP 45876
- ZIP 45877
- ZIP 45893
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.