Department of Administrative Services

GIS Applications

GIS Service Endpoints

Public service endpoint site for various GIS datasets. 

Open Application

Interactive Map

Open Interactive Mapping Application

View MCLIO's various GIS datasets.

Open Application

NEW Interactive Mapping App

New beta version of the MCLIO interactive mapping application.

Open Application

Plat of Survey Search

Plats of Survey App

Quickly retrieve Plat of Survey maps.

Open Application

LiDAR and Imagery Info

View and download LiDAR and imagery files.

Open Application

Mobile Parcel Viewer

Open Mobile Parcel Viewer

View parcel information on mobile devices.

Open Application

NEW Mobile Parcel Viewer

New beta version of the mobile parcel viewer.

Open Application

Elected Officials & Districts

Find your elected representatives and districts.

Open Application

Pictometry Connect

Open Pictometry Connect

This application is only available to partner organizations.

Open Application

Historical Maps Swipe App

Open Sanborn Swipe App

View georeferenced historical atlas maps. 

Open Application

3D Buildings Viewer

Explore Milwaukee County 3D building data.

Open Application

Redlining in Milwaukee

Open Application

View the historic redline map and neighborhood grades.

Open Application

Real Estate Transfers: Sales

View the recorded sales history of a parcel.

Open Application

Planimetric Data User Guide

Info on creating, accessing and using planimetric data.

Open Application

2020 LiDAR Delivery StoryMap

Explore the process of creating 2020 LiDAR products.

Open Application

County-Owned Property

Explore county-owned property parcels.

Open Application


Milwaukee County Courthouse
901 N. 9th St., Room 308
Milwaukee, WI 53233

(414) 278-5353 (Voice), 711 (TRS)

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