Johnstown, OH zip code
Johnstown, Ohio uses one zip code: 43031. Most of it is in Licking County. Together these zip codes are home to about 14K people.
Zip codes
1
Population
14K
All zips combined
Largest zip
43031
13,876 residents
Zip codes in Johnstown
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 43031 | 13,876 | $110,930 |