Lake Mills Iowa is covered by a total of 1 ZIP Codes. There are also 1 ZIP Codes that overlap Lake Mills but have a different postal city name. The ZIP Codes in Lake Mills range from 50446 to 50450. Of the ZIP codes within or partially within Lake Mills there are 1 Standard ZIP Codes. The total population of ZIP Codes in Lake Mills is 2839.
Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Lake Mills and can be turned on and off. Each type of postal code can also be turned on and off.
| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| Joice | Standard | |||
| Lake Mills | Standard |