Port William, OH zip code
Port William, Ohio uses one zip code: 45164. Most of it is in Clinton County. Together these zip codes are home to about 175 people.
Zip codes
1
Population
175
All zips combined
Largest zip
45164
175 residents
Zip codes in Port William
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 45164 | 175 | $48,750 |