ZIP codes in Licking County
32 ZIPs touch Licking County, Ohio. The blue dashed line is the county border; orange ZIPs reach into it.
32
ZIP codes
19
cross the county line
360,128
people in these ZIPs
88
counties in OH
Most people
Licking County ZIP list
More counties in Ohio
- Huron County15
- Jackson County11
- Jefferson County25
- Knox County17
- Lake County14
- Lawrence County15
- Logan County19
- Lorain County25
- Lucas County48
- Madison County12
- Mahoning County41
- Marion County16
Questions people actually ask
How many ZIP codes are in Licking County, Ohio?
32 ZIP codes reach into Licking County, including 2 PO Box or single-address ZIPs placed by the town they serve. 19 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Licking County has the most people?
43055 (Newark) has about 63,281 residents, the most of any ZIP touching Licking County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Licking 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 Licking 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