ZIP codes in Dubois County
16 ZIPs touch Dubois County, Indiana. The blue dashed line is the county border; orange ZIPs reach into it.
16
ZIP codes
9
cross the county line
54,460
people in these ZIPs
92
counties in IN
Most people
Dubois County ZIP list
More counties in Indiana
- Crawford County10
- Daviess County7
- DeKalb County14
- Dearborn County9
- Decatur County12
- Delaware County23
- Elkhart County19
- Fayette County9
- Floyd County13
- Fountain County10
- Franklin County15
- Fulton County19
Questions people actually ask
How many ZIP codes are in Dubois County, Indiana?
16 ZIP codes reach into Dubois County, including 3 PO Box or single-address ZIPs placed by the town they serve. 9 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in Dubois County has the most people?
47546 (Jasper) has about 22,191 residents, the most of any ZIP touching Dubois County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in Dubois 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 Dubois 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