Chillicothe, OH zip code
Chillicothe, Ohio uses one zip code: 45601. Most of it is in Ross County. Together these zip codes are home to about 56K people.
Zip codes
1
Population
56K
All zips combined
Largest zip
45601
55,836 residents
Zip codes in Chillicothe
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 45601 | 55,836 | $59,748 |