There are 14 zip codes in Kosciusko County, Indiana. The most populated is 46580, located in Warsaw. * 2024 populations estimated based on the latest ACS 5-year data.

CSV JSON

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Zip Code
Population
City
4658022,538Warsaw
4658214,063Warsaw
465679,395Syracuse
465905,077Winona Lake
465624,894Pierceton
465424,744Milford
465384,498Leesburg
465102,942Claypool
469822,730Silver Lake
465242,653Etna Green
465392,502Mentone
465552,389North Webster
46508200Burket
465020Atwood

Zip Codes in Kosciusko County, Indiana by Population (2024)