ZIP codes in Coshocton County
19 ZIPs touch Coshocton County, Ohio. The blue dashed line is the county border; orange ZIPs reach into it.
19
ZIP codes
13
cross the county line
85,146
people in these ZIPs
88
counties in OH
Most people
Coshocton County ZIP list
More counties in Ohio
- Carroll County21
- Champaign County19
- Clark County23
- Clermont County23
- Clinton County14
- Columbiana County30
- Crawford County15
- Cuyahoga County63
- Darke County25
- Defiance County16
- Delaware County25
- Erie County15
Questions people actually ask
How many ZIP codes are in Coshocton County, Ohio?
19 ZIP codes reach into Coshocton County, including 1 PO Box or single-address ZIPs placed by the town they serve. 13 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Coshocton County has the most people?
44654 (Millersburg) has about 21,381 residents, the most of any ZIP touching Coshocton County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Coshocton County and another county?
Yes. ZIP codes follow mail routes, not county lines. Rows marked with a percentage show how much of that ZIP’s land is in Coshocton County. For one address, pin the exact spot on the ZIP finder to see its county.
Where does this list come from?
ZIP areas and their county overlaps come from the Census Bureau’s 2020 ZIP Code Tabulation Area to county relationship file. PO Box ZIPs have no area, so each is placed in the county of the ZIP area nearest the town it serves.
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Updated 2026-11-10 · Where the data comes from