Uniquely among Wisconsin counties, Milwaukee County is completely incorporated (i.e., no part of the county has theunincorporated "town" jurisdiction). There are 19 municipalities in Milwaukee County; 10 incorporated as cities and 9 incorporated as villages. After the city of Milwaukee, the most populous in 2020 wereWest Allis (60,325),Wauwatosa (48,387),Greenfield (37,803),Oak Creek (36,497), andFranklin (36,816). The county is home to two major-league professional sports teams, theMilwaukee Bucks andMilwaukee Brewers, and the world's largest music festival,Summerfest.
Portions of what is now Milwaukee County are known to have been inhabited by a number of Native American tribes, including theSauk,Meskwaki or "Fox",Menomonee,Ojibwe andPotawotami, with elements of other tribes attested as well.[5]
In 1818, when the land later to be Wisconsin was made part ofMichigan Territory, territorial governorLewis Cass createdBrown County, which at that time included all the land now part of Milwaukee County. It remained a part of Brown county until 1834, when Milwaukee County was created, including the area south of the line between townships eleven and twelve north (i.e., the northern boundary ofWashington andOzaukee counties), west of Lake Michigan, north ofIllinois, and east of the line which now separatesGreen andRock counties. This territory encompassed all of what are now Milwaukee,Jefferson,Kenosha, Ozaukee,Racine,Rock,Walworth, Washington, andWaukesha counties, as well as large parts of the present-dayColumbia,Dane andDodge counties.
Milwaukee County remained attached to Brown County for judicial purposes until August 25, 1835, when an act was passed by the Michigan territorial legislature giving it an independent organization. In 1836, the legislature divided the area south and east of theWisconsin andFox rivers into counties, as a consequence reducing Milwaukee County's extent to what is now Milwaukee andWaukesha counties. In 1846 Waukesha County was created by taking from Milwaukee all of the territory west of range 21, reducing Milwaukee County to its present boundaries.[6]
The county peaked in its relative importance in Wisconsin in the 1930s–1960s, when about 25% of the state's population resided in Milwaukee County. Its population has been shrinking since 1970.
According to theU.S. Census Bureau, the county has a total area of 1,189 square miles (3,080 km2), of which 241 square miles (620 km2) is land and 948 square miles (2,460 km2) (80%) is water.[7] It is the third-smallest county in Wisconsin by land area. It is watered by the Milwaukee,Menomonee,Kinnickinnic, andRoot Rivers. The surface is undulating, and the soilcalcareous and fertile.[8]
The city at the center is Milwaukee. The photo was taken at11:23:40 PM CDT in 2012 duringExpedition 30 at the International Space Station. Due to the angle of the photo, north points rightwards, and west upwards.
Milwaukee 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.
As of thecensus of 2020,[1] the population was 939,489. Thepopulation density was 3,890.5 people per square mile (1,502.1 people/km2). There were 424,191 housing units at an average density of 1,756.6 units per square mile (678.2 units/km2). The racial makeup of the county (including Hispanics in the racial counts) was 52.0%White, 26.2%Black orAfrican American, 4.9%Asian, 0.8%Native American, 6.8% fromother races, and 9.3% from two or more races. Ethnically, the population was 16.3%Hispanic orLatino of any race.
As of the2010 census,[19] there were 947,735 people, 383,591 households, and 221,019 families residing in the county. Thepopulation density was 3,932 people per square mile (1,518 people/km2). There were 418,053 housing units at an average density of 1,734 units per square mile (670 units/km2). The racial makeup of the county was 60.6%White, 26.8%Black orAfrican American, 0.7%Native American, 3.4%Asian, 0.003%Pacific Islander, 5.4% fromother races, and 3.0% from two or more races. 13.3% of the population wereHispanic orLatino of any race.
There were 383,591 households, of which 28.0% had children under the age of 18 living with them, 35.1% weremarried couples living together, 17.4% had a female householder with no husband present, and 42.4% were non-families. 33.7% of all households were made up of individuals, and 10.1% had someone living alone who was 65 years of age or older. The average household size was 2.41 and the average family size was 3.14.
In the county, the age distribution was spread out, with 24.9% under the age of 18, 11.4% from 18 to 24, 28.1% from 25 to 44, 24.1% from 45 to 64, and 11.5% who were 65 years of age or older. The median age was 33.6 years. For every 100 females there were 93.4 males. For every 100 females age 18 and over, there were 90.2 males.
As of the2000 census,[19] there were 940,164 people, 377,729 households and 225,126 families resided in the county. Thepopulation density was 3,931 people per square mile (1,518 people/km2). There were 400,093 housing units at an average density of 1,656 units per square mile (639 units/km2). The racial makeup of the county was 65.6%White, 24.6%Black orAfrican American, 0.7%Native American, 2.6%Asian, 0.04%Pacific Islander, 4.2% fromother races, and 2.2% from two or more races. 8.8% of the population wereHispanic orLatino of any race. 25.0% were ofGerman, 10.9%Polish and 5.3%Irish ancestry.
There were 377,729 households, of which 29.5% had children under the age of 18 living with them, 39.0% weremarried couples living together, 16.3% had a female householder with no husband present, and 40.4% were non-families. 33.0% of all households were made up of individuals, and 10.7% had someone living alone who was 65 years of age or older. The average household size was 2.43 and the average family size was 3.13.
In the county, the age distribution was spread out, with 26.4% under the age of 18, 10.5% from 18 to 24, 30.3% from 25 to 44, 20.0% from 45 to 64, and 12.9% who were 65 years of age or older. The median age was 34 years. For every 100 females there were 92.0 males. For every 100 females age 18 and over, there were 88.1 males.
According to theU.S. Census Bureau, from 1980 to 2000, the residential pattern of Blacks versus Whites in Milwaukee County was the most segregated in the country.[20]
In 2017, there were 13,431 births, giving a general fertility rate of 63.8 births per 1000 women aged 15–44, which is slightly above the Wisconsin average of 60.1.[21] Additionally, there were 2,347 reported induced abortions performed on women of Milwaukee County residence, with a rate of 11.1 abortions per 1000 women aged 15–44, which is above the Wisconsin average rate of 5.2.[22]
In 2010 statistics, the largest religious group in Milwaukee County was theArchdiocese of Milwaukee, with 199,153 Catholics worshipping at 80 parishes, followed by 32,340non-denominational adherents with 126 congregations, 28,274Missouri Synod Lutherans with 44 congregations, 23,043ELCA Lutherans with 50 congregations, 20,416Wisconsin Synod Lutherans with 45 congregations, 18,127NBC Baptists with 27 congregations, 12,191CoGiC Pentecostals with 28 congregations, 12,121SBC Baptists with 32 congregations, 10,960AoG Pentecostals with 20 congregations, and an estimated 9,156Muslims with 8 congregations. Altogether, 46.4% of the population was claimed as members by religious congregations, although members of historically African-American denominations were underrepresented due to incomplete information.[23] In 2014, Milwaukee County had 483 religious organizations, the 48th most out of all 3,141 US counties.[24]
Milwaukee County is governed through an eighteen-memberBoard of Supervisors and by an electedcounty executive. County supervisors, the county executive, and the county comptroller run in nonpartisan elections while other countywide officials, such as the district attorney and sheriff, run in partisan elections.
Like most urban counties, Milwaukee County is a Democratic stronghold, having voted for the Democratic presidential nominee in every election since 1960, and in all but four since 1912.
United States presidential election results for Milwaukee County, Wisconsin[25]
However, there have been some notable exceptions. Former County SheriffDavid Clarke, while repeatedly nominated and elected as a Democrat, was initially appointed by aRepublican governor, stated that he considered himself nonpartisan, and espoused politically conservative positions. Former County ExecutiveScott Walker was a Republican member of the Wisconsin State Assembly before being elected county executive in a 2002 special election and elected to full terms in 2004 and 2008, though the office of county executive is nonpartisan. Former GovernorTommy Thompson, a Republican, won Milwaukee County in his 1994 and 1998 reelection campaigns—to date, the last time a statewide Republican candidate won the county.
In May 2019, the Milwaukee County executive became the first local government in the US to issue a declaration stating thatracism constitutes apublic health emergency.[26][27]
Bus service in Milwaukee County is provided by theMilwaukee County Transit System, which operates almost 370 buses. The city of Milwaukee also operatesThe Hoptram system in the downtown area.
Milwaukee Mitchell International Airport (KMKE) is located in Milwaukee and serves the entire metropolitan area. It has scheduled service to cities across the United States as well as Canada and Mexico.
^Watrous, Jerome A. (ed.).Memoirs of Milwaukee County from the Earliest Historical Times Down to the Present. Madison, Wis.: Western Historical Association, 1909.Vol. 1;Vol. 2, pp. 28–37.
^Watrous, Jerome A. (ed.).Memoirs of Milwaukee County from the Earliest Historical Times Down to the Present. Madison, Wis.: Western Historical Association, 1909.Vol. 1;Vol. 2, pp. 45–46.
^Reported Induced Abortions in Wisconsin, Office of Health Informatics, Division of Public Health, Wisconsin Department of Health Services. Section: Trend Information, 2013–2017, Table 18, pages 17–18