ZIP codes in Clarion County
37 ZIPs touch Clarion County, Pennsylvania. The blue dashed line is the county border; orange ZIPs reach into it.
37
ZIP codes
15
cross the county line
52,009
people in these ZIPs
67
counties in PA
Most people
Clarion County ZIP list
More counties in Pennsylvania
- Butler County43
- Cambria County56
- Cameron County4
- Carbon County21
- Centre County37
- Chester County68
- Clearfield County57
- Clinton County17
- Columbia County20
- Crawford County29
- Cumberland County25
- Dauphin County48
Questions people actually ask
How many ZIP codes are in Clarion County, Pennsylvania?
37 ZIP codes reach into Clarion County, including 5 PO Box or single-address ZIPs placed by the town they serve. 15 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Clarion County has the most people?
16214 (Clarion) has about 8,494 residents, the most of any ZIP touching Clarion County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Clarion 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 Clarion 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