Columbus Grove, OH zip code
Columbus Grove, Ohio uses one zip code: 45830. Most of it is in Putnam County. Together these zip codes are home to about 5.2K people.
Zip codes
1
Population
5.2K
All zips combined
Largest zip
45830
5,199 residents
Zip codes in Columbus Grove
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 45830 | 5,199 | $80,897 |