Lake Mills
City in Jefferson County, Wisconsin

Lake Mills is a city in Jefferson County, Wisconsin, with 6,211 residents (2020 Census). The nearest town is Lake Ripley, 6.4 miles SW.
- 6,211residents (2020 Census)
- 4.2 sq miland area · 10.8 km²
- 1,483 / sq mipopulation density
- 53551ZIP code
About Lake Mills
Lake Mills is a city in Jefferson County, Wisconsin, United States. The population was 6,211 at the 2020 census. The city is located partially within the Town of Lake Mills.
Text: Wikipedia · CC BY-SA 4.0
Lake Mills weather: 7-day forecast
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Living in Lake Mills
- Median household income
- $91,027
- Median home value
- $317,100
- Median rent
- $1,209/mo
- Median age
- 40.3
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Map of Lake Mills
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Lake Mills Street View
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Open in Google Maps ›Lake Mills, WI population
Lake Mills had 6,211 residents in the 2020 Census.
| 2020 Census | 6,211 |
|---|---|
| Density | 1,483 per sq mi (573 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Lake Mills at a glance
| State | Wisconsin (WI) |
|---|---|
| County | Jefferson County |
| Type | City |
| Population | 6,211 (2020) |
| Land area | 4.19 sq mi (10.8 km²) |
| Water area | 0.31 sq mi (0.80 km²) |
| Coordinates | 43.0776° N, 88.9064° W |
| ZIP code | 53551 |
| Official website | ci.lake-mills.wi.us |
| Census code (GEOID) | 5541675 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Lake Mills
- Lake Ripley6.4 mi SW
- Johnson Creek6.8 mi E
- Jefferson7.1 mi SE
- Cambridge7.6 mi SW
- Waterloo8.4 mi NW
- Deerfield8.8 mi W
- Rockdale9.7 mi SW
- Marshall10.2 mi NW
- Helenville11.2 mi E
- Fort Atkinson11.6 mi S
- Watertown11.8 mi NE
- Rome14.4 mi SE
Straight-line distance between town centers.
Frequently asked questions about Lake Mills
What county is Lake Mills in?
Lake Mills is in Jefferson County, Wisconsin.
What is the population of Lake Mills, WI?
6,211 people lived in Lake Mills at the 2020 Census.
What is the ZIP code of Lake Mills, WI?
The ZIP code of Lake Mills is 53551.
What towns are near Lake Mills?
Lake Ripley (6.4 mi), Johnson Creek (6.8 mi), Jefferson (7.1 mi), Cambridge (7.6 mi), Waterloo (8.4 mi).
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