About Milwaukee County

Population 939,000 residents
County Seat Milwaukee
Established 1834
Municipalities 19 Cities & Towns
Named After the local community

Milwaukee County, Wisconsin is the most populous county in the state, located on the western shore of Lake Michigan in southeastern Wisconsin. Milwaukee County Seat is Milwaukee, which is also Wisconsin's largest city. As of the most recent census data, Milwaukee County has a population of approximately 939,000 residents spread across 241 square miles, making it the smallest county by land area in Wisconsin but the most densely populated. Milwaukee County was established in 1834 and organized in 1835, named after the local community River.

  • Milwaukee County is served by Milwaukee County Register of Deeds, located at Milwaukee County Courthouse, 901 North 9th Street, Room 103, Milwaukee area, WI 53233.

Milwaukee County includes 19 municipalities, including the City of the local community and surrounding suburbs such as Wauwatosa, West Allis, Greenfield, Oak Creek, and Shorewood. Major landmarks include Milwaukee County Art Museum with its iconic Quadracci Pavilion, the Historic Third Ward, the Harley-Davidson Museum, Miller Park (now American Family Field), and Milwaukee County Zoo. Milwaukee County Clerk's office operates from the Courthouse Annex at 901 North 9th Street, and the Office of the County Treasurer manages property tax collections.

Milwaukee County is known for its brewing heritage, diverse neighborhoods, lakefront parks designed by Frederick Law Olmsted, and as a major center for manufacturing, healthcare, and education in the Upper Midwest.

Sheriff, Police & Law Enforcement

Sheriff & Law Enforcement

Milwaukee County Sheriff's Office is responsible for law enforcement services throughout Milwaukee County, particularly in unincorporated areas. The office manages Milwaukee County Jail, processes arrests, and maintains criminal records. The Sheriff's Office also provides security for Milwaukee County Courthouse and operates specialized units such as the K-9 unit and the Tactical Enforcement Unit. Notable programs include community outreach initiatives meant to building better relationships between law enforcement and residents.

Police Departments

Milwaukee County is served by several law enforcement agencies, including Milwaukee County Sheriff's Office and municipal police departments such as the Milwaukee Police Department, West Allis Police Department, and Wauwatosa Police Department. Each department has jurisdiction over its respective city or area, handling local law enforcement duties. These agencies often collaborate on major crimes and investigations, sharing resources and information to enhance public safety across Milwaukee County.

Law Enforcement & Arrests

Milwaukee County Sheriff's Office is the primary law enforcement agency serving Milwaukee County, headquartered at 821 West State Street, Milwaukee, WI 53233. The Sheriff's Office can be reached, and their website is county.the local community.gov/EN/Sheriff. The Sheriff's Office operates Milwaukee County Jail and Criminal Justice Facility, and provides inmate lookup services through their online roster at county.Milwaukee area.gov/EN/Sheriff/Community/Inmate-Locator.

  • Citizens may request arrest records by submitting a written request to the specific law enforcement agency that made the arrest or to Milwaukee County Sheriff's Office.
  • Processing fees may apply for extensive record searches.
821 West State Street, Milwaukee, WI 53233

The inmate search allows the public to search by name, booking number, or date of birth to find current inmates and view booking information, charges, and bond amounts. Municipal police departments operate within Milwaukee County cities, including Milwaukee County Police Department (the largest), Wauwatosa Police Department, West Allis Police Department, Greenfield Police Department, Oak Creek Police Department, South Milwaukee County Police Department, Cudahy Police Department, Glendale Police Department, Shorewood Police Department, Whitefish Bay Police Department, Greendale Police Department, St. Francis Police Department, Hales Corners Police Department, and Franklin Police Department.

Arrest records in Milwaukee County are public records under Wisconsin Statutes §19.32-19.39, the Wisconsin Public Records Law. Mugshots and booking photos are generally available through the online inmate locator for current detainees, and historical booking photographs may be requested through public records requests to the Sheriff's Office. Milwaukee County District Attorney's office at 821 West State Street also maintains records related to criminal prosecutions.

Some municipalities maintain their own detention facilities for short-term holding before transfer to county facilities.

Criminal, Arrest & Jail Records

Criminal Records

Criminal records in Milwaukee County cover felony, misdemeanor, traffic offenses, and the sex offender registry. Milwaukee County Sheriff's Office, along with local police departments, maintain these records. Background checks in Wisconsin can be conducted through the Wisconsin Department of Justice's Crime Information Bureau, which provides statewide criminal history reports. The Wisconsin Bureau of Investigation also offers resources and support for accessing criminal records and making sure of public safety.

Arrest Records

Arrest records in Milwaukee County are maintained by Milwaukee County Sheriff's Office and the various municipal police departments within Milwaukee County. These records can be requested by residents and attorneys through formal applications, often requiring identification and a fee. Arrest records typically include the individual's name, date of arrest, charges, and booking details. The Wisconsin Open Records Law governs the accessibility of these records, for public access and public access to government documents.

Jail & Inmate Records

Milwaukee County Jail, located in downtown Milwaukee, is the primary detention facility for people arrested in Milwaukee County. The booking process includes fingerprinting, photographing, and collecting personal information. Inmate lookup is available online through Milwaukee County Sheriff's Office website, allowing the public to search for current detainees. Visitation is permitted but must be scheduled in advance, with specific rules regarding identification and conduct.

  • The bond and bail process in Wisconsin allows for the release of detainees prior to trial, contingent on the payment of a set amount determined by the court.

Mugshots & Booking Photos

Mugshots in Milwaukee County are taken and retained by Milwaukee County Sheriff's Office during the booking process. These booking photos are part of the public record and can be searched through the Sheriff's Office website or by request. Wisconsin does not have specific mugshot removal laws, meaning that once a mugshot is taken, it remains part of the public record unless expunged by court order. Third-party websites may also host mugshots, but their removal policies vary.

Courts & Case Records

Milwaukee County courts are part of Wisconsin's unified court system and operate under the First Judicial Administrative District. Milwaukee County Circuit Court, located at Milwaukee County Courthouse, 901 North 9th Street, Milwaukee, WI 53233, is the trial court of general jurisdiction handling civil, criminal, family, probate, small claims, juvenile, and traffic matters. The court can be reached for Milwaukee County has 47 Circuit Court branches, making it the largest circuit court in Wisconsin.

  • The Wisconsin Circuit Court Access (WCCA) provides free online access to circuit court case records at wcca.wicourts.gov, allowing searches by name, case number, or attorney.
  • Some sensitive cases such as certain juvenile matters, mental health commitments, and sealed records are not available online.
  • Milwaukee County Clerk of Circuit Court, Room 114 of the Courthouse, maintains the official court records and provides certified copies for a fee of $1.25 per page plus a $5.00 certification fee.
  • Fees for accessing records vary depending on the type of request and whether certification is required.

The database includes case summaries, party information, charges, court dates, and dispositions for most cases filed after 1990. In-person record searches are available during business hours, and staff can assist with locating case files. Milwaukee County Municipal Court, located at 951 North James Lovell Street, handles municipal ordinance violations, traffic citations, and parking violations within the City of Milwaukee County.

Public access to court records is governed by Wisconsin Supreme Court Rule 20:07 and Wisconsin Statutes Chapter 19, which establish that court records are presumptively open to the public unless specifically exempted by law.

Property & Public Records

Milwaukee County Register of Deeds, located at Milwaukee County Courthouse, 901 North 9th Street, Room 103, Milwaukee, WI 53233, maintains all land and property records for Milwaukee County. The office can be reached, and their website is county.Milwaukee area.gov/EN/Register-of-Deeds. The Register of Deeds records and preserves documents including warranty deeds, quit claim deeds, mortgages, mortgage satisfactions, land contracts, liens, lis pendens, easements, plat maps, condominium declarations, and uniform commercial code (UCC) filings.

  • Certified copies of recorded documents are available for $2.00 for the first page and $1.00 for each additional page.
  • The office accepts requests in person, by mail, or by phone with payment by cash, check, or credit card.
  • Same-day service is typically available for in-person requests.

The office provides free online access to recorded documents through the mix system at mix.fidlar.com/mix2/Default.aspx?CountyFolder=Milwaukee area, where users can search by name, document type, date range, or legal description. Most documents from 1975 to present are available as digital images. Milwaukee County Treasurer's office, located in the Courthouse at 901 North 9th Street, Room 106, phone, manages property tax collection and maintains tax payment records.

Milwaukee County provides a full online property information portal at the Assessment and GIS Data Portal (county.Milwaukee County.gov/EN/IMSD/Data/Data-Portal) where citizens can search parcel information, view tax assessments, check payment history, and access GIS maps showing property boundaries. Property assessment information is maintained by municipal assessors in each city and village within Milwaukee County.

Vital Records

Vital records for Milwaukee County are managed through both Milwaukee County Vital Records Office and the Wisconsin Department of Health Services. Milwaukee County Vital Records Office is located at 2500 West Lincoln Avenue, Milwaukee, WI 53215, and can be reached for This office maintains birth and death records that occurred within Milwaukee County. Birth certificates cost $20 for the first copy and $3 for each additional copy ordered at the same time. Death certificates are also $20 for the first certified copy and $3 for additional copies.

  • Only eligible individuals can request vital records: the person named on the record (if an adult), parents, legal guardians, legal representatives, or other persons with a direct and tangible interest.
  • Requesters must provide valid government-issued photo identification.
  • Processing time for in-person requests is typically immediate if records are on file; mail requests take approximately 2-4 weeks.
  • Marriage licenses are issued by Milwaukee County Register of Deeds at the Courthouse, 901 North 9th Street, Room 103, phone.
  • The marriage license fee is $110, and both parties must appear in person with valid photo ID and Social Security numbers.
2500 West Lincoln Avenue, Milwaukee, WI 53215 • Phone: 608-266-1371

Business & Licensing

Business and licensing records in Milwaukee County are maintained by multiple agencies depending on the type of business activity. Milwaukee County Clerk's office at 901 North 9th Street, Milwaukee, WI 53233, phone, handles certain local business filings and vendor registrations. For business entity formation and registration, including corporations, limited liability companies (LLCs), limited partnerships, and trade names (DBAs), businesses must file with the Wisconsin Department of Financial Institutions.

901 North 9th Street, Milwaukee, WI 53233
756 North Milwaukee area Street, Milwaukee County, WI 53202

The Wisconsin Business Entity Search is available free online at www.wdfi.org/apps/CorpSearch/Search.aspx, providing access to business names, registered agents, status, formation dates, and annual report filings for all entities registered in Wisconsin. Most municipalities within Milwaukee County require separate business licenses or permits. The City of the local community requires business tax registration through the City Treasurer's Office and various licenses depending on business type through the License Division at City Hall, 200 East Wells Street.

Building permits for construction, renovation, and zoning approvals are issued by the respective municipal building inspection departments. Milwaukee County Department of Transportation and Public Works, 901 North 9th Street, handles certain permits for work in county rights-of-way. Professional licenses such as cosmetology, real estate, and healthcare professions are issued by Wisconsin state licensing boards through the Department of Safety and Professional Services at dsps.wi.gov.

Sales tax permits are obtained through the Wisconsin Department of Revenue. The Metropolitan Milwaukee area Association of Commerce (MMAC), located at 756 North Milwaukee area Street, Milwaukee County, WI 53202, serves as Milwaukee Countyal chamber of commerce and provides business resources, networking, and economic development support. Their website is mmac.org.

Elections & Voter Records

Elections in Milwaukee County are administered by Milwaukee County Election Commission in coordination with 19 municipal clerks who conduct elections within their respective jurisdictions. The City of Milwaukee Election Commission, the largest in Milwaukee County, is located at 200 East Wells Street, Room 501, Milwaukee area, WI 53202, and can be reached for Their website is city.Milwaukee area.gov/election. Voter registration in Wisconsin can be completed online at myvote.wi.gov, the statewide voter information portal, up to 20 days before an election.

  • To register, voters must be U.S.
  • In the November 2024 general election, Milwaukee County reported voter turnout of approximately 75% of registered voters, reflecting Wisconsin's traditionally high participation rates in presidential elections.
  • Voters can request an absentee ballot online at myvote.wi.gov, by mail, email, or in person at their municipal clerk's office.
  • The deadline to request an absentee ballot by mail is the Thursday before Election Day; in-person absentee voting is available until the Sunday before Election Day.
  • Wisconsin law requires voters to present photo ID when voting in person or include a copy with their first absentee ballot request.
200 East Wells Street, Room 501, Milwaukee area, WI 53202

Wisconsin also offers same-day voter registration at polling places and during early voting with proof of residence. Voters can check their registration status, find their polling place, view sample ballots, and track absentee ballots at myvote.wi.gov. Citizens, Wisconsin residents for at least 28 consecutive days, and at least 18 years old on Election Day.

Polling places are located throughout Milwaukee County; voters can find their specific location by entering their address at myvote.wi.gov. Election records that are public in Wisconsin include the statewide voter registration list (available for purchase for election purposes), campaign finance reports filed with the Wisconsin Ethics Commission and local clerks, candidate nomination papers and declarations of candidacy, and precinct-by-precinct election results. The next major election is November 3, 2026, featuring U.S.

Senate and House races, Wisconsin constitutional officers including Governor (if it's a gubernatorial year), state legislature seats, and various county and municipal offices. Absentee voting is available to all Wisconsin voters without requiring an excuse. Transparency in elections is governed by Wisconsin Statutes Chapters 5-12, which provide public access to voter lists, campaign finance disclosures, and election results.

Citizens may observe ballot counting and election administration processes. Milwaukee County Board of Election Commissioners certifies county-level results.

Economy & Demographics

Milwaukee County is the economic engine of southeastern Wisconsin, with a diverse economy rooted in manufacturing, healthcare, financial services, technology, and education. Historically known as a brewing and manufacturing powerhouse, Milwaukee County has successfully diversified while maintaining its industrial base.

  • The median household income in Milwaukee County is approximately $48,000, below the state average, reflecting urban economic disparities.

Major employers include Aurora Health Care (Wisconsin's largest private employer with over 30,000 employees), Advocate Aurora Health, Froedtert Health, Molson Coors Brewing Company, Northwestern Mutual (headquartered in downtown Milwaukee), Johnson Controls (global headquarters), Harley-Davidson Motor Company, Rockwell Automation, ManpowerGroup, and WEC Energy Group. Key economic sectors include advanced manufacturing (water technology, energy controls, medical devices), healthcare and bioscience, financial services and insurance, food and beverage production, professional services, and tourism. Milwaukee County 7 regional economic development partnership promotes the seven-county region including Milwaukee County.

Milwaukee County is home to the Global Water Center, the world's only business accelerator focused on water technology. Major educational institutions including Marquette University, the University of Wisconsin-the local community, the local community School of Engineering, and Milwaukee County Area Technical College contribute significantly to workforce development and research. The Port of the local community handles millions of tons of cargo annually.

Recent economic development projects include the Foxconn Technology Group development in nearby Racine County, the Fiserv Forum arena in downtown Milwaukee County, and significant redevelopment in the Menomonee Valley. Milwaukee County unemployment rate typically tracks close to the state average of 3-4%, though rates vary significantly by county and demographic group. Tourism generates substantial economic impact through festivals, conventions, museums, and lakefront attractions.

Transparency Score

Court Records: Yes: Online (WCCA) | Property: Yes: Free Search (Mix & GIS) | Arrest/Jail: Yes: Online Inmate Lookup | Vital Records: Limited: In-Person or Mail Required | Business: Yes: Online (State Portal) | Elections: Yes: Online (MyVote.wi.gov) | Overall Score: 9/10, Milwaukee County provides excellent digital access to most public records with online portals for court records, property documents, inmate information, and election data.

Frequently Asked Questions

How can I search for someone recently arrested in Milwaukee County, Wisconsin?
To search for someone recently arrested in Milwaukee County, you can use the Milwaukee County Jail inmate lookup tool. The jail is operated by the the area Sheriff's Office and is located at 949 N. 9th Street, Milwaukee, WI. You can access the inmate search online through the this jurisdiction Sheriff's Office website, which provides up-to-date information on current inmates, including booking details and charges.
Mugshots and booking photos For people arrested in Milwaukee County are typically available through the Milwaukee County Sheriff's Office. You can visit their official website to access the inmate search tool, which may include booking photos. For more detailed requests, you may need to contact the Records Division of the Sheriff's Office directly.
To obtain a criminal background check in Milwaukee County, you need to contact the Wisconsin Department of Justice, Crime Information Bureau. They provide a service called 'Wisconsin Online Record Check System' (WORCS) for conducting background checks. You can access this service online and request a background check using the individual's name and date of birth.
You can look up sex offenders in Milwaukee County by accessing the Wisconsin Sex Offender Registry, which is maintained by the Wisconsin Department of Corrections. The registry is available online and allows you to search for offenders by name, address, or proximity to a specific location. This tool provides detailed information about registered sex offenders, including their offenses and current status.
Voter registration in Milwaukee County can be completed online at myvote.wi.gov up to 20 days before any election, or you can register in person at your municipal clerk's office or at your polling place on Election Day with proof of residence. The City of Milwaukee Election Commission and other municipal clerks throughout the county process registrations and can assist with questions at (414) 286-3491 for the local community residents. Wisconsin also offers early in-person absentee voting beginning two weeks before Election Day, during which you can register and vote at the same time. You must be a U.S. Citizen, at least 18 years old, and a Wisconsin resident for at least 28 days.
Property records in Milwaukee County are maintained by the Milwaukee County Register of Deeds and are available free online through the Mix system at mix.fidlar.com (search for this area). You can search by owner name, address, or legal description to find deeds, mortgages, liens, and other recorded documents from 1975 to present. For property tax information and assessments, visit the the region Assessment and GIS Data Portal at county.milwaukee.gov where you can view parcel maps, tax history, and assessment values. For certified copies of documents, contact the Register of Deeds at (414) 278-4040 or visit Room 103 of the the region Courthouse at 901 North 9th Street.
Birth and death certificates for events that occurred in Milwaukee County can be requested from the Milwaukee County Vital Records Office at 2500 West Lincoln Avenue, Milwaukee, WI 53215, phone (414) 278-3511. Certified copies cost $20 for the first copy and $3 for each additional copy ordered simultaneously. You must be an eligible person (the subject, parent, legal guardian, or person with direct and tangible interest) and provide valid photo ID. Processing takes a few minutes for in-person requests or 2-4 weeks for mail requests. You can also order online through VitalChek at www.vitalchek.com with additional service fees, or request from the Wisconsin Department of Health Services Vital Records Office in Madison.
Business entity records for corporations, LLCs, and trade names registered in Wisconsin are available free through the Wisconsin Department of Financial Institutions Business Entity Search at www.wdfi.org/apps/CorpSearch. For local business licenses within the City of Milwaukee, contact the License Division at City Hall, 200 East Wells Street, or call (414) 286-2238. The Milwaukee County Clerk at (414) 278-4067 handles certain county vendor registrations. Each municipality in Milwaukee County may have separate licensing requirements, so contact your local city or village clerk for specific business license information in communities outside the City of Milwaukee.

Cities & Towns in Milwaukee County

Nearby Counties

Waukesha County WI Ottawa County MI Racine County WI Muskegon County MI Washington County WI Ozaukee County WI