ZIP codes in Madison County
10 ZIPs touch Madison County, Nebraska. The blue dashed line is the county border; orange ZIPs reach into it.
10
ZIP codes
7
cross the county line
41,464
people in these ZIPs
93
counties in NE
Most people
Madison County ZIP list
More counties in Nebraska
- Kimball County4
- Knox County11
- Lancaster County50
- Lincoln County15
- Logan County3
- Loup County5
- McPherson County5
- Merrick County9
- Morrill County7
- Nance County8
- Nemaha County13
- Nuckolls County10
Questions people actually ask
How many ZIP codes are in Madison County, Nebraska?
10 ZIP codes reach into Madison County, including 2 PO Box or single-address ZIPs placed by the town they serve. 7 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Madison County has the most people?
68701 (Norfolk) has about 31,417 residents, the most of any ZIP touching Madison County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Madison 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 Madison 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