# Kenosha County, Wisconsin

Kenosha County (/kəˈnoʊʃə/ ) is located in the southeastern corner of the U.S. state of Wisconsin. The population was 169,151 as of the 2020 census, making it the eighth-most populous county in Wisconsin. The county shares the same name as its county seat, the city of Kenosha, the fourth-largest city in Wisconsin.
Kenosha County is situated on the southwestern shore of Lake Michigan. It is part of the Chicago metropolitan area. The county has a direct rail link to Chicago via Metra's Union Pacific / North Line. In 2022, Kenosha County was ranked 16th out of 72 Wisconsin counties for tourism revenue, at $424 million in 2022.

## History

The Potowatomi inhabited the area that would become Kenosha County for centuries prior to the acquisition of the area in 1833. The city of Kenosha was founded in 1835, and Kenosha County was formed from Racine County on January 30, 1850. Its location led to development and factories being built in the 19th century. Manufacturing continued to be a key component of the economy into the 20th century.

## Geography

According to the U.S. Census Bureau, the county has a total area of 754 square miles (1,950 km$^2$), of which 272 square miles (700 km$^2$) is land and 482 square miles (1,250 km$^2$) (64%) is water. Although the county contains area from Lake Michigan, it is the fourth-smallest county in Wisconsin by land area.

### Major highways

* Interstate 41
* Interstate 94
* U.S. Highway 41 (Skokie Highway)
* U.S. Highway 45
* Highway 31 (Wisconsin)
* Highway 32 (Wisconsin)
* Highway 50 (Wisconsin)
* Highway 75 (Wisconsin)
* Highway 83 (Wisconsin)
* Highway 142 (Wisconsin)
* Highway 158 (Wisconsin)
* Highway 165 (Wisconsin)

### Railroads

* Canadian National
* Canadian Pacific
* Metra
* Union Pacific
* Kenosha station
* Kenosha Streetcar

### Buses

* Kenosha Area Transit

### Airport

Kenosha Regional Airport (KENW) serves the county and surrounding communities.

### Adjacent counties

* Racine County (north)
* Allegan County, Michigan (east across Lake Michigan)
* Lake County, Illinois (south)
* McHenry County, Illinois (southwest)
* Walworth County (west)

## Demographics

Kenosha County, Wisconsin – Racial and ethnic composition Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. Hispanics/Latinos may be of any race. :
| Race / Ethnicity (NH = Non-Hispanic) | Pop 2000 | Pop 2010 | Pop 2020 | % 2000 | % 2010 | % 2020 |
| White alone (NH) | 127,287 | 129,892 | 121,936 | 85.10% | 78.08% | 72.09% |
| Black or African American alone (NH) | 7,446 | 10,655 | 11,480 | 4.98% | 6.40% | 6.79% |
| Native American or Alaska Native alone (NH) | 491 | 513 | 371 | 0.33% | 0.31% | 0.22% |
| Asian alone (NH) | 1,350 | 2,343 | 2,793 | 0.90% | 1.41% | 1.65% |
| Native Hawaiian or Pacific Islander alone (NH) | 53 | 67 | 67 | 0.04% | 0.04% | 0.04% |
| Other race alone (NH) | 160 | 177 | 528 | 0.11% | 0.11% | 0.31% |
| Mixed race or Multiracial (NH) | 2,033 | 3,187 | 7,430 | 1.36% | 1.91% | 4.39% |
| Hispanic or Latino (any race) | 10,757 | 19,592 | 24,546 | 7.19% | 11.77% | 14.51% |
| Total | 149,577 | 166,426 | 169,151 | 100.00% | 100.00% | 100.00% |
As of the census of 2000, there were 149,577 people, 56,057 households, and 38,455 families residing in the county. The population density was 548 people per square mile (212 people/km$^2$). There were 59,989 housing units at an average density of 220 units per square mile (85 units/km$^2$). The racial makeup of the county was 88.38% White, 5.08% Black or African American, 0.38% Native American, 0.92% Asian, 0.04% Pacific Islander, 3.29% from other races, and 1.91% from two or more races. 7.19% of the population were Hispanic or Latino of any race. 28.8% were of German, 10.4% Italian, 7.9% Irish, 7.6% Polish and 7.5% English ancestry.
There were 56,057 households, out of which 34.80% had children under the age of 18 living with them, 52.70% were married couples living together, 11.50% had a female householder with no husband present, and 31.40% were non-families. 25.50% of all households were made up of individuals, and 9.10% had someone living alone who was 65 years of age or older. The average household size was 2.60 and the average family size was 3.13.
In the county, the population was spread out, with 27.10% under the age of 18, 9.40% from 18 to 24, 31.30% from 25 to 44, 20.70% from 45 to 64, and 11.50% who were 65 years of age or older. The median age was 35 years. For every 100 females, there were 98.30 males. For every 100 females age 18 and over, there were 95.30 males.
In 2017, there were 1,873 births, giving a general fertility rate of 55.7 births per 1000 women aged 15–44, the 13th lowest rate out of all 72 Wisconsin counties.

## Government

The county legislature is known as the Board of Supervisors. It consists of 23 members, each elected from single-member districts. The county executive is elected in a spring countywide, nonpartisan vote. The county executive is Samantha Kerkman. The district attorney, treasurer, clerk, and register of deeds are elected in fall countywide, partisan elections held in presidential years, while the sheriff and clerk of circuit court are elected in fall countywide, partisan elections held in gubernatorial years.

## Politics

In presidential elections, Kenosha County has voted Democratic for most of the past century. In 2016, Donald Trump became the first Republican presidential candidate to win the county since President Nixon in 1972. In 2020 and 2024, Trump was able to gain more of the vote share with 2024 being the highest share for a Republican since 1972.
United States presidential election results for Kenosha County, Wisconsin :
| Year | Republican | Republican | Democratic | Democratic | Third party(ies) | Third party(ies) |
| Year | No. | % | No. | % | No. | % |
| 2024 | 47,478 | 52.36% | 41,826 | 46.12% | 1,376 | 1.52% |
| 2020 | 44,972 | 50.68% | 42,193 | 47.55% | 1,573 | 1.77% |
| 2016 | 36,037 | 47.23% | 35,799 | 46.92% | 4,468 | 5.86% |
| 2012 | 34,977 | 43.24% | 44,867 | 55.46% | 1,053 | 1.30% |
| 2008 | 31,609 | 40.12% | 45,836 | 58.18% | 1,344 | 1.71% |
| 2004 | 35,587 | 46.56% | 40,107 | 52.48% | 734 | 0.96% |
| 2000 | 28,891 | 45.35% | 32,429 | 50.90% | 2,389 | 3.75% |
| 1996 | 18,296 | 34.06% | 27,964 | 52.06% | 7,457 | 13.88% |
| 1992 | 19,854 | 32.11% | 27,341 | 44.21% | 14,642 | 23.68% |
| 1988 | 21,661 | 41.55% | 30,089 | 57.72% | 379 | 0.73% |
| 1984 | 26,118 | 46.89% | 29,233 | 52.49% | 344 | 0.62% |
| 1980 | 24,481 | 43.82% | 26,738 | 47.86% | 4,644 | 8.31% |
| 1976 | 22,349 | 43.61% | 27,585 | 53.82% | 1,316 | 2.57% |
| 1972 | 24,041 | 53.93% | 19,441 | 43.61% | 1,094 | 2.45% |
| 1968 | 17,089 | 40.57% | 21,427 | 50.86% | 3,610 | 8.57% |
| 1964 | 14,764 | 32.55% | 30,522 | 67.29% | 70 | 0.15% |
| 1960 | 19,969 | 46.43% | 22,956 | 53.37% | 86 | 0.20% |
| 1956 | 21,367 | 55.08% | 17,094 | 44.06% | 335 | 0.86% |
| 1952 | 18,917 | 48.72% | 19,768 | 50.91% | 142 | 0.37% |
| 1948 | 12,780 | 39.80% | 17,987 | 56.02% | 1,342 | 4.18% |
| 1944 | 12,436 | 39.96% | 18,325 | 58.88% | 360 | 1.16% |
| 1940 | 12,182 | 40.91% | 17,174 | 57.68% | 421 | 1.41% |
| 1936 | 7,268 | 26.68% | 18,137 | 66.57% | 1,840 | 6.75% |
| 1932 | 7,307 | 30.57% | 14,373 | 60.13% | 2,223 | 9.30% |
| 1928 | 11,330 | 50.66% | 10,638 | 47.57% | 395 | 1.77% |
| 1924 | 10,341 | 55.45% | 1,517 | 8.13% | 6,791 | 36.41% |
| 1920 | 9,791 | 77.81% | 1,724 | 13.70% | 1,069 | 8.49% |
| 1916 | 3,537 | 50.99% | 2,813 | 40.55% | 587 | 8.46% |
| 1912 | 1,671 | 27.21% | 2,216 | 36.09% | 2,254 | 36.70% |
| 1908 | 3,409 | 54.50% | 2,006 | 32.07% | 840 | 13.43% |
| 1904 | 3,293 | 60.86% | 1,592 | 29.42% | 526 | 9.72% |
| 1900 | 3,078 | 58.37% | 2,101 | 39.84% | 94 | 1.78% |
| 1896 | 2,827 | 60.54% | 1,732 | 37.09% | 111 | 2.38% |
| 1892 | 1,628 | 44.71% | 1,928 | 52.95% | 85 | 2.33% |

## Education
### Libraries

Library services are provided by the Kenosha County Library System (KCLS), comprising the Kenosha Public Library (KPL), serving the city of Kenosha and the village of Pleasant Prairie, and the Community Library, which serves the town of Randall and the villages of Paddock Lake, Salem Lakes, and Twin Lakes.

## Communities
### City

* Kenosha (county seat)

### Villages

* Bristol
* Genoa City (mostly in Walworth County)
* Paddock Lake
* Pleasant Prairie
* Salem Lakes
* Somers
* Twin Lakes

### Towns

* Brighton
* Paris
* Randall
* Somers
* Wheatland

### Census-designated places

* Lily Lake
* New Munster
* Powers Lake

### Unincorporated communities

* Bassett
* Benet Lake
* Brighton
* Camp Lake
* Chapin
* Cross Lake
* Fox River
* Klondike
* Lake Shangrila
* Liberty Corners
* Paris
* Salem
* Salem Oaks
* Slades Corners
* Trevor
* Truesdell
* Voltz Lake
* Wilmot

### Ghost towns/neighborhoods

* Aurora