QUARRY

Coverage / Wisconsin / Milwaukee

Milwaukee County, WI parcel owner data

366,089 parcels with the owner of record. 361,582 carry an owner mailing address (99%), and 120,128 of those are absentee — the list investors mail first. Browsing is free and unlimited on the map; one credit turns any owner into a verified phone and email, and only if one comes back.

What a county file actually lands at. 11,927 of these rows (3%) are owned by a government body, a school or water district, a church, a cemetery or an HOA, and every list pull strips them — so a Milwaukee County file arrives at about 354,162 mailable rows, not 366,089. That is the number to price against.

366,089

Parcels

19 named places

120,128

Absentee owners

33% of rows

733

Out of state

0% of rows

69,247

LLC / trust owned

19% of rows

Why out-of-state is near zero here. That flag is read from the two-letter state before the ZIP at the end of the mailing address. Milwaukee County publishes most of its mailing addresses without a trailing state and ZIP, so the filter can only confirm 733. That is the filter's real answer for this county, not a rounding — an out-of-state pull here will come back nearly empty, and absentee is the flag to use instead.

What Milwaukee County publishes

A county is only as useful as the columns it fills in. This is measured on the rows themselves, not promised: how many of this county's 366,089 parcels carry each field.

Field coverage for Milwaukee County
FieldRowsShareCoverageStatus
Parcel numberThe county's own APN, exactly as published.366,089100%Complete
Latitude / longitudeParcel centroid. This is what puts the row on the map.366,087100%Complete
Owner of recordName as the assessor publishes it, second owner kept where there is one.366,089100%Complete
Property addressStreet address of the parcel itself.365,538100%Complete
Property ZIPNeeded for a ZIP-scoped pull.366,087100%Complete
Owner mailing addressOne line, as published. This is what a mail piece is addressed to.361,58299%Complete
Mailing city / state as separate columnsSome counties publish the mailing address split into fields; most publish one line. Absentee and out-of-state are derived either way.276,16075%Complete
AcreageDeeded acres. Absent in Florida and Colorado counties.365,169100%Complete
Assessed land valueLand only. There is no improvement or total value, so equity cannot be estimated.79,94422%Sparse
Land use codeFree text from the county. Missing entirely in Texas and Florida, so a vacant-land filter matches nothing there.365,403100%Complete

Read this before you filter. Assessed land value is under 40% populated in this county. A filter on it silently drops every row that has no value, so a range filter here will return far fewer records than the parcel count suggests.

Not in the record — for any county

  • Sale date, sale price, transfer history
  • Mortgage, lien, foreclosure or tax-delinquent status
  • Equity (there is no total value to subtract from)
  • Year built, square footage, beds and baths
  • Flood, wetlands, landlocked or road-frontage flags
  • Owner phone and email — those are traced on request, never stored on the parcel

Twelve real rows

Drawn deterministically by a hash of each row's own key, so these are the same twelve rows on every render and they spread across the county rather than down one street. Government, school, church and HOA owners are excluded, the way they are in a pull.

Sample parcel rows from Milwaukee County
ParcelOwnerProperty addressOwner mails fromAcresLand valueFlag
5410919000COUETTE CHELSEA3440 S PENNSYLVANIA Ave, Milwaukee3440 S PENNSYLVANIA AVE MILWAUKEE, WI 532070000.08465,500Owner-occupied
5180407000PLEW GEORGE R3041 S 94TH St, West Allis3041 S 94 ST WEST ALLIS WI 532270.11171,900Owner-occupied
5410078000JENSEN ERIC ALLEN3239 S ILLINOIS Ave, Milwaukee3239 S ILLINOIS AVE MILWAUKEE, WI 5320700000.11350,100Owner-occupied
5301090000LAMB LINDA S3148 S 56TH St, Milwaukee3148 S 56TH ST MILWAUKEE, WI 5321944370.12205,500Owner-occupied
4899843000MORALES-SANCHEZ MIQUEAS2522 S 70TH St, Milwaukee2522 S 70TH ST MILWAUKEE, WI 5321900000.10143,600Owner-occupied
5130482000SAFINA DAVID2703 S 52ND Pl, Milwaukee2703 S 52ND PL MILWAUKEE, WI 5321900000.15207,600Owner-occupied
5170433000ROUF ALIA S3036 S 92ND St, West Allis3036 S 92ND ST WEST ALLIS WI 532270.212,000Owner-occupied
5150251000CHLADEK JEFFREY A2822 S CLEVELAND PARK Dr, West Allis2822 S CLEVELAND PARK DR WEST ALLIS WI 532190.18180,700Owner-occupied
5140311000FREDERICK THREE LLC6136 W OKLAHOMA Ave, Milwaukee6043 N BERKELEY BLVD WHITEFISH BAY, WI 53217000.11130,200Absentee
5301131000WROBLEWSKI SUSAN L3208 S 54TH St, Milwaukee3208 S 54TH ST MILWAUKEE, WI 5321900000.15187,900Owner-occupied
4879963007GROTH CHRISTOPHER W8712 W HARRISON Ave, West Allis8712 W HARRISON AVE WEST ALLIS WI 532270.25330,600Owner-occupied
5130427000TREBATOSKI MARY M2860 S 52ND St, Milwaukee2860 S 52ND ST MILWAUKEE, WI 5321993260.15162,300Owner-occupied

Public record data as published by the county. Phone and email are never shown here; they are resolved per owner, on request, with a right-party score.

What you can do with Milwaukee County owner data

Pull every absentee owner in a ZIP and export the mailing addresses for a direct-mail campaign. Draw a box around a subdivision on the map and skip-trace the whole block in one job. Look up who owns the lot next to a listing, then call them with a scored number instead of sending a letter that gets thrown away.

Where the data comes from

Parcel boundaries, owner of record and mailing addresses are public records maintained by the county assessor or GIS office. Quarry pulls them from the county's own published services and refreshes on the county's cycle; the counts on this page were measured 2026-09-09. Phone and email come from the skip-trace engine, cross-checked across sources and scored, and you are only charged when a contact is found.