County · Wisconsin

Milwaukee County, Wisconsin

Milwaukee County, Wisconsin. Milwaukee County had 924,216 residents in 2025 by the Census Bureau's estimate, down 1.6% since 2020, while Wisconsin grew 1.3%. It holds 19 places (19 cities, villages and boroughs) and 302 census tracts. GEOID 55079.

Milwaukee County is one of the 4 counties of the Milwaukee-Waukesha, WI metropolitan statistical area (the Census Bureau's July 2023 delineation).

Residents, July 2025 estimate

924,216

Census Bureau estimate (no margin published)
2020 Census count: 939,489 · ACS 2020-2024: 926,331

Median household income

$64,435

±$1,218 (90% margin)
Wisconsin: $77,485

Median home value

$230,700

±$2,063 (90% margin)
Wisconsin: $266,500

Median gross rent

$1,101

±$8 (90% margin)
Wisconsin: $1,087

How many people live in Milwaukee County, and is it growing?

The 2020 Census counted 939,489 residents in Milwaukee County. The Census Bureau estimates 924,216 for July 1, 2025, down 1.6% since 2020, while Wisconsin grew 1.3%. The 2020-2024 American Community Survey puts the population at 926,331 over 241 square miles of land.

  • July 2020→2021 −13,905 (924,701)
  • 2021→2022 −3,230 (921,471)
  • 2022→2023 +138 (921,609)
  • 2023→2024 +2,714 (924,323)
  • 2024→2025 −107 (924,216)
Milwaukee County in Wisconsin. Boundaries: Census Bureau 2024.
Counts, ACS 2020-2024 5-year estimates, with the change from 2015-2019
MeasureMilwaukee CountyWisconsinChange since 2015-2019
Total population926,3315,914,872−24,895
Households392,399±1,6282,479,480+10,224
Average household size2.31±0.012.33−0.12
Housing units426,715±3912,778,572+7,849

Milwaukee County's population since 2000

From 940,164 in 2000 to 924,216 in 2025: down 1.7%. The 2000, 2010 and 2020 figures are census counts. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 940,164
  • 2005 (estimate) 932,540
  • 2010 Census 947,735
  • 2015 (estimate) 958,606
  • 2020 Census 939,489
  • 2025 (estimate) 924,216

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); PEP Vintage 2025 (CO-EST2025); 2020 Census · Check it at data.census.gov

What cities and towns are in Milwaukee County?

Milwaukee County holds 19 places: 19 cities, villages and boroughs (incorporated places). The largest is Milwaukee with 562,407 residents (2025 estimate). Places that cross a county line are listed with the share of their 2020 residents who live in this county.

Places in Milwaukee County, ACS 2020-2024 5-year estimates. Ring: estimate with a coefficient of variation over 40%.
Milwaukeecity577,222566,973±84$54,234$184,00022.8%100%
West Alliscity60,32559,612±32$67,611$203,80011.5%100%
Wauwatosacity48,38748,529±43$101,138$339,0005.8%100%
Greenfieldcity37,80337,345±88$70,459$261,1008.6%100%
Franklincity36,81635,886±53$106,894$364,2006.7%100%
Oak Creekcity36,49737,325±43$96,555$331,7004.9%100%
South Milwaukeecity20,79520,442±49$73,427$235,70013.1%100%
Cudahycity18,20417,853±58$66,719$216,50011.4%100%
Whitefish Bayvillage14,95414,665±50$157,109$533,8003.7%100%
Greendalevillage14,85414,594±30$94,769$314,2008.4%100%
Shorewoodvillage13,85913,627±40$86,726$443,70014.3%100%
Glendalecity13,35713,656±34$78,092$282,80010.0%100%
Brown Deervillage12,50712,564±49$93,974$239,3006.9%100%
St. Franciscity9,1619,004±40$57,368$234,50017.0%100%
Hales Cornersvillage7,7207,689±38$87,740$309,8003.5%100%
Fox Pointvillage6,9346,683±28$141,467$444,7002.5%100%
Baysidevillage4,4824,329±181$160,096$431,9005.1%98%
West Milwaukeevillage4,1144,038±16$49,128$207,40020.4%100%
River Hillsvillage1,6021,632±172$204,427$699,6005.1%100%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 place-by-county parts · Check it at data.census.gov

Who lives in Milwaukee County?

The median resident of Milwaukee County is 35.5 years old; 23.7% are under 18 and 14.7% are 65 or older. The largest group is non-Hispanic white residents at 48.1%, then non-Hispanic Black residents at 25.4%. 9.9% of residents were born outside the United States.

Age, origin and education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureMilwaukee CountyWisconsinChange since 2015-2019
Median age35.5±0.140.2+0.6
Under 18 years23.7%21.4%–
65 years and over14.7%±0.1 pts18.5%–
Hispanic or Latino (any race)17.0%8.0%+2.0 pts
White alone, not Hispanic48.1%±0.1 pts78.6%−3.1 pts
Black or African American alone, not Hispanic25.4%±0.2 pts5.9%−0.7 pts
Asian alone, not Hispanic4.8%±0.1 pts2.9%+0.5 pts
American Indian and Alaska Native alone, not Hispanic0.3%±0.1 pts0.5%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.1 pts0.0%–
Two or more races, not Hispanic4.1%±0.2 pts3.7%–
Some other race alone, not Hispanic0.3%±0.1 pts0.3%–
Born outside the United States9.9%±0.3 pts5.2%+0.6 pts
Speak a language other than English at home (age 5+)18.6%±0.3 pts9.0%–
Civilian veterans (age 18+)4.3%±0.2 pts6.2%–
With a disability12.9%±0.3 pts12.3%–
No health insurance coverage7.2%±0.3 pts5.2%no clear change
High school graduate or higher (age 25+)89.5%±0.3 pts93.6%–
Bachelor's degree or higher (age 25+)34.7%±0.4 pts33.4%+3.7 pts
Graduate or professional degree (age 25+)12.6%±0.3 pts11.4%–
Moved from another state in the past year1.8%±0.2 pts2.0%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Milwaukee County earn?

Half of Milwaukee County's 392,399 households earn less than $64,435 a year (±$1,218), against $77,485 in Wisconsin. In 2015-2019 the median was $62,280 in 2024 dollars, so it rose by $2,155 after inflation. 17.2% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureMilwaukee CountyWisconsinChange since 2015-2019
Median household income$64,435±$1,218$77,485+$2,155
Mean household income$88,840±$1,153$101,466–
Per capita income$38,385±$466$43,373+$2,363
People below the poverty line17.2%±0.5 pts10.6%−1.8 pts
Children under 18 below the poverty line23.7%±1.3 pts12.8%−3.8 pts
Households receiving SNAP20.5%±0.6 pts11.1%–
Households with a broadband subscription89.6%±0.4 pts90.3%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Milwaukee County?

Owners occupy 49.9% of Milwaukee County's occupied homes and renters 50.1%. The median owner-occupied home is valued at $230,700 by its owner (±$2,063). The median renter pays $1,101 a month including utilities, and 40.1% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureMilwaukee CountyWisconsinChange since 2015-2019
Median home value (owner-occupied)$230,700±$2,063$266,500+$35,881
Median gross rent$1,101±$8$1,087+$18
Renters paying 35% or more of income on rent40.1%±1.1 pts35.0%no clear change
Median monthly owner costs, with a mortgage$1,688±$14$1,689–
Owner-occupied homes49.9%±0.7 pts67.8%no clear change
Housing units426,715±3912,778,572+7,849
Homeowner vacancy rate0.7%±0.1 pts0.5%–
Rental vacancy rate6.1%±0.4 pts4.5%–
Single-family detached homes45.2%±0.6 pts66.2%–
Mobile homes0.5%±0.1 pts3.1%–
Built 2020 or later0.7%±0.1 pts1.4%–
Built 1939 or earlier27.8%±0.5 pts17.8%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How many new homes is Milwaukee County building?

Builders took permits for 1,046 new housing units across Milwaukee County in 2025 (186 single-family), 1.1 per 1,000 residents.

  • 2019 548 units
  • 2020 749 units
  • 2021 371 units
  • 2022 1,037 units
  • 2023 1,221 units
  • 2024 1,005 units
  • 2025 1,046 units

Source: Building Permits Survey, annual county files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Milwaukee County get to work?

68.9% of Milwaukee County's workers drive alone and 14.4% work from home. The average trip to work takes 22.2 minutes. The unemployment rate in 2020-2024 averaged 4.8%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureMilwaukee CountyWisconsinChange since 2015-2019
In the labor force (age 16+)65.1%±0.4 pts65.3%–
Unemployment rate4.8%±0.3 pts3.2%−0.5 pts
Drove alone to work68.9%±0.6 pts74.4%–
Carpooled8.5%±0.4 pts7.3%–
Public transportation3.4%±0.2 pts1.1%–
Walked3.0%±0.2 pts2.6%–
Worked from home14.4%±0.4 pts13.1%+10.5 pts
Mean travel time to work22.2 min±0.222.2 min−0.3 min

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What are Milwaukee County's census tracts?

Milwaukee County is divided into 302 census tracts. Among those with a reliable estimate, median household income runs from $12,130 (Tract 1864) to $224,750 (Tract 702).

All 302 census tracts of Milwaukee County, with their figures

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov

How does Milwaukee County compare with Wisconsin's other counties?

Milwaukee County's rank among Wisconsin's counties with a reliable estimate (1 = highest)
MeasureRank
Population1st of 72
Growth 2020-202572nd of 72
Residents per square mile1st of 72
Median household income58th of 72
Median home value34th of 72
Median gross rent8th of 72
Poverty rate2nd of 72
Bachelor's degree or higher10th of 72
Median age71st of 72

Every county in Wisconsin

Source: PlainCities ranks from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Milwaukee County are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.