| Official Name: | Lake Mills, Wisconsin |
| Settlement Type: | City |
| Pushpin Map: | USA Wisconsin |
| Pushpin Mapsize: | 250px |
| Pushpin Map Caption: | Location of Lake Mills within Wisconsin |
| Subdivision Type: | Country |
| Subdivision Name: |  United States |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Jefferson |
| Government Type: | City Council |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 11.61 |
| Area Land Km2: | 10.81 |
| Area Water Km2: | 0.80 |
| Area Total Sq Mi: | 4.48 |
| Area Land Sq Mi: | 4.17 |
| Area Water Sq Mi: | 0.31 |
| Population As Of: | 2020 |
| Population Total: | 6211 |
| Population Density Km2: | 553.69 |
| Population Density Sq Mi: | 1434.08 |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 837 |
| Coordinates: | 43.08°N -88.9092°W |
| Postal Code Type: | Zip Code |
| Postal Code: | 53551 |
| Area Code: | 920 |
| Blank Name: | FIPS code |
| Blank Info: | 55-41675 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 1567742 |
Lake Mills is a city in Jefferson County, Wisconsin, United States. The population was 6,211 at the 2020 census.[2] The city is located partially within the Town of Lake Mills.
Lake Mills occupies the east shore of Rock Lake. The area was first settled by Captain Joseph Keyes. He called it "Lake Mills", after building a saw mill and grist mill using power from nearby Rock Lake.[3] [4]
Lake Mills was chartered in 1836, and the first building was built in 1837. The village of Lake Mills incorporated in 1852 out of the surrounding town of Lake Mills. In 1866 the village changed its name to "Tyranena", but changed it back again to "Lake Mills" the next year.[5] [6] (Tyranena is supposedly an indigenous name meaning "sparkling waters".)[7]
Lake Mills is located at 43.08°N -88.9092°W (43.080108, -88.909209).[8]
According to the United States Census Bureau, the city has a total area of 4.44sqmi, of which 4.06sqmi is land and 0.38sqmi is water.[9]
As of the census[10] of 2010, there were 5,708 people, 2,319 households, and 1,503 families living in the city. The population density was 1405.9PD/sqmi. There were 2,776 housing units at an average density of 683.7/sqmi. The racial makeup of the city was 96.1% White, 0.7% African American, 0.2% Native American, 0.5% Asian, 1.2% from other races, and 1.3% from two or more races. Hispanic or Latino of any race were 3.8% of the population.
There were 2,319 households, of which 32.4% had children under the age of 18 living with them, 52.4% were married couples living together, 8.7% had a female householder with no husband present, 3.7% had a male householder with no wife present, and 35.2% were non-families. 28.2% of all households were made up of individuals, and 11.6% had someone living alone who was 65 years of age or older. The average household size was 2.42 and the average family size was 3.00.
The median age in the city was 37.2 years. 24.9% of residents were under the age of 18; 7% were between the ages of 18 and 24; 28.8% were from 25 to 44; 25.7% were from 45 to 64; and 13.5% were 65 years of age or older. The gender makeup of the city was 48.8% male and 51.2% female.
As of the census[11] of 2000, there were 4,843 people, 1,924 households, and 1,289 families living in the city. The population density was 1,415.6 people per square mile (546.8/km2). There were 2,065 housing units at an average density of 603.6 per square mile (233.1/km2). The racial makeup of the city was 97.54% White, 0.17% Black or African American, 0.25% Native American, 0.87% Asian, 0.41% from other races, and 0.76% from two or more races. 2.33% of the population were Hispanic or Latino of any race.
There were 1,924 households, out of which 33.8% had children under the age of 18 living with them, 56.0% were married couples living together, 8.0% had a female householder with no husband present, and 33.0% were non-families. 26.8% of all households were made up of individuals, and 13.0% had someone living alone who was 65 years of age or older. The average household size was 2.49 and the average family size was 3.05.
In the city, the population was spread out, with 27.2% under the age of 18, 6.6% from 18 to 24, 31.0% from 25 to 44, 20.8% from 45 to 64, and 14.5% who were 65 years of age or older. The median age was 36 years. For every 100 females, there were 92.9 males. For every 100 females age 18 and over, there were 91.1 males.
The median income for a household in the city was $44,132, and the median income for a family was $54,131. Males had a median income of $36,394 versus $24,635 for females. The per capita income for the city was $21,929. About 5.3% of families and 7.3% of the population were below the poverty line, including 8.9% of those under age 18 and 6.1% of those age 65 or over.
Lake Mills is home to a weekly newspaper, The Lake Mills Leader.[12]
The Lake Mills Area School District maintains an elementary school, a middle school, and Lake Mills High School.[13]
St. Paul Lutheran School (3K-8) and Lakeside Lutheran High School are two Christian schools of the Wisconsin Evangelical Lutheran Synod in Lake Mills.[14] [15]