ZIP codes in Floyd County
13 ZIPs touch Floyd County, Indiana. The blue dashed line is the county border; orange ZIPs reach into it.
13
ZIP codes
10
cross the county line
122,375
people in these ZIPs
92
counties in IN
Most people
Floyd County ZIP list
More counties in Indiana
- Dearborn County9
- Decatur County12
- Delaware County23
- Dubois County16
- Elkhart County19
- Fayette County9
- Fountain County10
- Franklin County15
- Fulton County19
- Gibson County17
- Grant County15
- Greene County18
Questions people actually ask
How many ZIP codes are in Floyd County, Indiana?
13 ZIP codes reach into Floyd County, including 3 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 Floyd County has the most people?
47150 (New Albany) has about 49,144 residents, the most of any ZIP touching Floyd County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Floyd 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 Floyd 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