Lake Mills, IA ZIP Codes, Coordinates & Counties
Lake Mills, Iowa has 1 ZIP code in Winnebago county. The approximate center of Lake Mills is 43.422, -93.524. Lake Mills has about 38,691 known street addresses.
ZIP codes in Lake Mills, IA
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 50450 | Winnebago | 43.422 | -93.524 |
Counties Lake Mills spans
Winnebago
Most common streets in Lake Mills
Lake, 210th, Mill, Western, Washington, Lincoln, 4th, Grant, 1st, Harrison
Frequently asked questions
What ZIP codes are in Lake Mills, IA?
Lake Mills, Iowa has 1 ZIP code, ranging from 50450 to 50450. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Lake Mills, IA in?
Lake Mills is in Winnebago county.
What are the latitude and longitude of Lake Mills, IA?
The approximate center of Lake Mills, Iowa is latitude 43.422, longitude -93.524. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Lake Mills, IA have?
Lake Mills has 1 ZIP code.
How many addresses are in Lake Mills, IA?
Lake Mills, Iowa has about 38,691 known street addresses in the sthan.io US address database.
What are the most common streets in Lake Mills, IA?
Some of the most common street names in Lake Mills are Lake, 210th, Mill, Western, Washington, Lincoln.
What cities are near Lake Mills, IA?
Cities near Lake Mills include Joice (7 mi), Emmons (7 mi), Leland (8 mi), Scarville (8 mi), Hanlontown (11 mi).
Cities near Lake Mills
Joice, IA (7 mi) Emmons, MN (7 mi) Leland, IA (8 mi) Scarville, IA (8 mi) Hanlontown, IA (11 mi) Twin Lakes, MN (11 mi) Fertile, IA (12 mi) Kiester, MN (12 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database