ZIP codes in Juneau County
16 ZIPs touch Juneau County, Wisconsin. The blue dashed line is the county border; orange ZIPs reach into it.
16
ZIP codes
10
cross the county line
58,292
people in these ZIPs
72
counties in WI
Most people
Juneau County ZIP list
More counties in Wisconsin
- Green County12
- Green Lake County12
- Iowa County21
- Iron County12
- Jackson County15
- Jefferson County19
- Kenosha County24
- Kewaunee County6
- La Crosse County16
- Lafayette County14
- Langlade County16
- Lincoln County8
Questions people actually ask
How many ZIP codes are in Juneau County, Wisconsin?
16 ZIP codes reach into Juneau County, including 1 PO Box or single-address ZIPs placed by the town they serve. 10 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Juneau County has the most people?
53965 (Wisconsin Dells) has about 10,818 residents, the most of any ZIP touching Juneau County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Juneau 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 Juneau 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