Richwood, OH zip code
Richwood, Ohio uses one zip code: 43344. Most of it is in Union County. Together these zip codes are home to about 6.2K people.
Zip codes
1
Population
6.2K
All zips combined
Largest zip
43344
6,173 residents
Zip codes in Richwood
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 43344 | 6,173 | $80,909 |