ZIP codes in Crawford County
15 ZIPs touch Crawford County, Ohio. The blue dashed line is the county border; orange ZIPs reach into it.
15
ZIP codes
11
cross the county line
123,360
people in these ZIPs
88
counties in OH
Most people
Crawford County ZIP list
More counties in Ohio
- Champaign County19
- Clark County23
- Clermont County23
- Clinton County14
- Columbiana County30
- Coshocton County19
- Cuyahoga County63
- Darke County25
- Defiance County16
- Delaware County25
- Erie County15
- Fairfield County19
Questions people actually ask
How many ZIP codes are in Crawford County, Ohio?
15 ZIP codes reach into Crawford County. 11 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Crawford County has the most people?
43302 (Marion) has about 53,702 residents, the most of any ZIP touching Crawford County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Crawford 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 Crawford 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