WISCONSIN COUNTY PARCEL MAPS

Marquette County parcel map and property owners

WI 2026 puts all 22,030 parcels in Marquette County on your phone: owner names, site addresses, assessed values and acreage from the county’s 2025 tax roll. The county download is about 6 MB, and once it’s on your phone you can search it and tap any parcel with no signal.

The parcels cover 292,670 mapped acres across 19 towns, villages and cities, and 7 school districts. The most parcels are in the Town of Packwaukee. The data is the State Cartographer’s Office V12 statewide parcel map, loaded from the county on March 2, 2026.

Map of every parcel in Marquette County, Wisconsin, colored by tax class
Every parcel in Marquette County, colored by the tax roll’s class of property. Drawn from the same V12 data WI 2026 downloads.
  • Agricultural
  • Productive forest
  • Undeveloped / ag forest
  • Residential
  • Commercial / manufacturing
  • Government-owned / county forest
  • Other / unclassified

What the Marquette County records include

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

Marquette County parcel records with each field filled in
FieldFilled in
Owner name97.3% of parcels
Site (street) address50% of parcels
Assessed or estimated value89.7% of parcels
Assessed or deeded acres84.5% of parcels
Net property tax89.7% of parcels

Only 50% of parcels have a street address, which is normal for rural land: fields and woods often have no house number. Search by owner name or parcel ID to find those.

How the land is classed

By mapped area, Marquette County is agricultural 42%, residential 23%, undeveloped / ag forest 17%, government-owned / county forest 7%. The median estimated fair market value of a residential parcel is $160,700, across 10,099 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 Marquette County:

  • Federal-owned: 1,382 acres in 42 parcels
  • State-owned: 14,005 acres in 664 parcels
  • County-owned: 520 acres in 83 parcels
  • Managed Forest Law, open to public hunting, fishing, hiking, sightseeing and cross-country skiing: 292 acres in 8 parcels
  • Managed Forest Law, closed (no public access without permission): 29,531 acres

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 Marquette 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:

  • Town of Packwaukee 2,193
  • Town of Montello 1,872
  • Town of Springfield 1,562
  • Town of Buffalo 1,502
  • Town of Mecan 1,464
  • Town of Oxford 1,462
  • Town of Crystal Lake 1,403
  • Town of Westfield 1,219
  • Town of Harris 1,170
  • Town of Newton 1,088
  • Town of Douglas 1,062
  • City of Montello 1,036
  • Town of Shields 1,032
  • Town of Neshkoro 1,008
  • Town of Moundville 696
  • Village of Westfield 659
  • Village of Oxford 387
  • Village of Neshkoro 343
  • Village of Endeavor 273

Working near the county line?

Marquette County borders Adams County, Columbia County, Green Lake County and Waushara 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 Marquette County’s 2025 tax roll. It is a snapshot, not a live feed: for a sale, a survey or a tax question, check with Marquette County directly.