WISCONSIN COUNTY PARCEL MAPS

Milwaukee County parcel map and property owners

By GoGIS · 2025 tax roll, V12 statewide parcels · Updated October 31, 2026

WI 2026 puts all 280,676 parcels in Milwaukee County on your phone: owner names, site addresses, assessed values and acreage from the county’s 2025 tax roll. The county download is about 62 MB, and once it’s on your phone you can search it and tap any parcel with no signal.

The parcels cover 275,145 mapped acres across 19 towns, villages and cities, and 17 school districts. The most parcels are in the City of Milwaukee. The data is the State Cartographer’s Office V12 statewide parcel map, loaded from the county on February 19, 2026.

Map of every parcel in Milwaukee County, Wisconsin, colored by tax class — Every parcel in Milwaukee County, colored by the tax roll’s class of property. Drawn from the same V12 data WI 2026 downloads.

What the Milwaukee County records include

Counties fill in the statewide schema differently. This is how complete Milwaukee County’s 2025 records are:

Milwaukee County parcel records with each field filled in
Field	Filled in
Owner name	99.9% of parcels
Site (street) address	99.8% of parcels
Assessed or estimated value	95.8% of parcels
Assessed or deeded acres	84.6% of parcels
Net property tax	95.7% of parcels

How the land is classed

By mapped area, Milwaukee County is residential 72%, government-owned / county forest 14%, commercial / manufacturing 10%, agricultural 2%. The median estimated fair market value of a residential parcel is $247,300, across 251,974 residential parcels with a value.

In WI 2026, open the legend and color the map by Class of Property to see the same picture, or by Estimated Fair Market Value to see where values rise and fall.

Deer season: public land and Managed Forest Law

The tax roll marks parcels that are government-owned or enrolled in Wisconsin’s forest tax programs. In Milwaukee County:

Federal-owned: 379 acres in 26 parcels
State-owned: 1,371 acres in 350 parcels
County-owned: 15,513 acres in 1,317 parcels
No parcels are listed as open Managed Forest Law land.

In WI 2026, color the map by Auxiliary Class of Property to see these parcels, and tap one for the owner and acreage. The acreages are whole-parcel areas from the tax roll: a parcel that is only partly enrolled counts in full, and the tax roll doesn’t show posted areas or access routes. Before you hunt, check the DNR’s map of private forest land open to the public and the signs on the ground.

Towns, villages and cities in Milwaukee County

Every parcel carries its municipality, so you can search a town name in WI 2026 or filter the attribute table to one place. Parcel counts in the 2025 data:

City of Milwaukee 159,542
City of West Allis 19,767
City of Wauwatosa 16,161
City of Franklin 13,438
City of Greenfield 11,891
City of Oak Creek 11,502
City of South Milwaukee 6,763
City of Cudahy 6,140
City of Glendale 5,299
Village of Whitefish Bay 4,989
Village of Greendale 4,702
Village of Brown Deer 4,434
Village of Shorewood 3,930
City of St. Francis 3,558
Village of Fox Point 2,658
Village of Hales Corners 2,427
Village of Bayside 1,651
Village of West Milwaukee 1,134
Village of River Hills 690

Working near the county line?

Milwaukee County borders Ozaukee County, Racine County, Washington County and Waukesha County. Download the neighboring counties too, and WI 2026 searches across all of them at once.

Where the data comes from

Parcel data is the Wisconsin Statewide Parcel Map Database (V12), a public-domain product of the Wisconsin Land Information Program and the State Cartographer’s Office, UW–Madison, built from Milwaukee County’s 2025 tax roll. It is a snapshot, not a live feed: for a sale, a survey or a tax question, check with Milwaukee County directly.