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zipcodes.pro — CITY/IA/LAKE-MILLS

Lake Mills ZIP code, Iowa

The ZIP code for Lake Mills, IA is 50450, and its area code is 641.

USPS city name
1 ZIP code
Population
2,088
Area code
641
State
Iowa

Lake Mills in numbers

About 2,088 people live in Lake Mills, in 993 households. The median household income is $61,875 a year, 18% below the Iowa median of $75,059 (US: $80,734). The median owner-occupied home is valued at $122,600 (41% below the Iowa median), and median gross rent is $624 a month. The median age is 46.2; 18.0% of adults 25 and over hold a bachelor's degree or higher (31.4% across Iowa); the average commute takes 15 minutes.

Population2,088Lake Mills2,088
Households993Lake Mills993
Median age46.2Lake Mills46.2Iowa38.6US 38.9
Median household income$61,875Lake Mills$61,875Iowa$75,059US $80,734
Median home value$122,600Lake Mills$122,600Iowa$208,000US $332,700
Median gross rent$624Lake Mills$624Iowa$972US $1,413
Bachelor's degree or higher18.0%Lake Mills18.0%Iowa31.4%US 35.7%
Mean commute14.6 minLake Mills14.6 minIowa19.8 minUS 26.4 min
Population density769 / sq miLake Mills769 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Lake Mills city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Lake Mills

ZIP codes with the USPS city name Lake Mills
ZIP City Type Population Median income Median home
50450 Lake Mills , IA Standard 2,952 $76,125 $158,000

Map of Lake Mills ZIP codes

50450

The ZIP codes of Lake Mills, IA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Lake Mills

The nearest larger towns are Forest City (4,290 people, 12 mi), Albert Lea, MN (18,330 people, 18 mi) and Clear Lake (7,607 people, 21 mi).

Towns near Lake Mills
TownPopulationDistance
Forest City 4,290 12.2 mi
Albert Lea, MN 18,330 18.4 mi
Clear Lake 7,607 21.0 mi
Garner 3,049 22.2 mi
Mason City 27,050 25.0 mi

More nearby: every ZIP code in Winnebago County · Iowa ZIP codes

Cite this page

zipcodes.pro. “Lake Mills, IA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ia/lake-mills

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