ZIP codes in White County

18 ZIPs touch White County, Indiana. The blue dashed line is the county border; orange ZIPs reach into it.

18

ZIP codes

15

cross the county line

133,380

people in these ZIPs

92

counties in IN

Most people

White County ZIP list

Questions people actually ask

How many ZIP codes are in White County, Indiana?

18 ZIP codes reach into White County. 15 of them are only partly in the county and also cover a neighboring county.

Which ZIP code in White County has the most people?

47906 (West Lafayette) has about 75,198 residents, the most of any ZIP touching White County, in the Census Bureau’s ACS 2020–2024 estimates.

Can a ZIP code be in White 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 White 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.

Updated 2026-11-10 · Where the data comes from