ZIP codes in Huron County
15 ZIPs touch Huron County, Ohio. The blue dashed line is the county border; orange ZIPs reach into it.
15
ZIP codes
11
cross the county line
81,185
people in these ZIPs
88
counties in OH
Most people
Huron County ZIP list
More counties in Ohio
- Hardin County16
- Harrison County19
- Henry County19
- Highland County15
- Hocking County16
- Holmes County20
- Jackson County11
- Jefferson County25
- Knox County17
- Lake County14
- Lawrence County15
- Licking County32
Questions people actually ask
How many ZIP codes are in Huron County, Ohio?
15 ZIP codes reach into Huron County, including 1 PO Box or single-address ZIPs placed by the town they serve. 11 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Huron County has the most people?
44857 (Norwalk) has about 23,288 residents, the most of any ZIP touching Huron County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Huron 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 Huron 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