Caldwell, OH zip code
Caldwell, Ohio uses one zip code: 43724. Most of it is in Noble County. Together these zip codes are home to about 9.1K people.
Zip codes
1
Population
9.1K
All zips combined
Largest zip
43724
9,133 residents
Zip codes in Caldwell
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 43724 | 9,133 | $64,688 |