Fostoria, OH zip code
Fostoria, Ohio uses one zip code: 44830. Most of it is in Seneca County. Together these zip codes are home to about 19K people.
Zip codes
1
Population
19K
All zips combined
Largest zip
44830
18,671 residents
Zip codes in Fostoria
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 44830 | 18,671 | $62,990 |