Lake Mills Zip Codes - Winnebago County IA

Lake Mills, IA Zip Code Map

Lake Mills, IA is a city located in Winnebago County, Iowa and has a land area of 84.54 square miles (218.96 km2). The water area for the city is 1.66 square miles or 4.30 km2. There is one unique zip code in Lake Mills, Iowa and it is 50450. The area code(s) for Lake Mills is 641.

Zip Codes for Lake Mills, IA (1)
Zip Code
 City County
Zip Code Map
50450 Lake Mills Winnebago

5-Digit ZIP Code Data

Zip Code Lookups


Database Sample Data

ZIP Code Database
Sample Data
Bronze Edition Silver Edition Gold Edition
Microsoft Access (.MDB)
Microsoft Excel (.XLS)
Comma Delimited ASCII (.CSV)