ZIP codes in Wayne County
96 ZIPs touch Wayne County, Michigan. The blue dashed line is the county border; orange ZIPs reach into it.
96
ZIP codes
8
cross the county line
1,802,687
people in these ZIPs
83
counties in MI
Most people
Wayne County ZIP list
More counties in Michigan
- Shiawassee County20
- St. Clair County25
- St. Joseph County13
- Tuscola County22
- Van Buren County24
- Washtenaw County31
- Wexford County13
Questions people actually ask
How many ZIP codes are in Wayne County, Michigan?
96 ZIP codes reach into Wayne County, including 25 PO Box or single-address ZIPs placed by the town they serve. 8 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Wayne County has the most people?
48180 (Taylor) has about 62,081 residents, the most of any ZIP touching Wayne County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Wayne 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 Wayne 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