GIS Mapping

Adopt a Hydrant

If a fire hydrant is lost or buried in snow firefighters lose valuable time trying to locate it and dig it out when they first arrive at a fire. Consider adopting the hydrant near your home or business.

Bike Maps

#BikeWestAllis! Map our bike routes, lanes and trails.

Census 2010 Tract Population Counts Viewer

This map will show you the population counts of the 2010 Census tracts, block groups, and blocks within West Allis, WI.  The Census tells us who we are and where we are going as a nation, and helps our communities determine where to build everything from schools to supermarkets, and from homes to hospitals. It helps the government decide how to distribute funds and assistance to states and localities. The results of the 2020 Census will help determine how hundreds of billions of dollars in federal funding flow into communities every year for the next decade. That funding shapes many different aspects of every community, no matter the size, no matter the location.

City Tree Map

This Tree Tracker helps our arborists identify all City street trees so they can perform specific work tasks that they need to keep all of the trees in the infrastructure healthy and beautiful. Arborists will track tree condition, DBH, insect treatments, pruning, and many other attributes that help keep the urban forest healthy and looking good. Find out what kind of City trees are located on your property.

Drugs and Narcan Statistics Dashboard

The Narcan dashboard shows statistics relating to drug deaths and Naloxone administrations by municipality, race, gender, zip code, or deaths per year.

Property Parcel Viewer

GeoWeb Parcel Viewer is an Interactive GIS map that helps citizens identify and obtain information about any property within the City as well as information about their surrounding neighborhood, Census population, zoning, and much more. Check out your parcel today.

Narcan Administered

This map shows approximate locations where Naloxone has been administered by West Allis Fire Department when responding to an incident. Seven years of incidents are shown in this map.

Neighborhood Associations

Know your neighborhood!  The City of West Allis has 26 distinct neighborhoods that feature a variety of housing styles and opportunities.

OWI Stop, Test & Arrest

This map is part of the Test and Arrest Program and will display OWI arrests that have occurred in West Allis. Locations of arrests over 10 years shown.

Recycling Maps

Find the closest local recycling site near you. Recycling sites are sorted by type of material accepted.

School District Boundaries

School boundaries for the West Allis-West Milwaukee School District are shown on this map.

Underground Utilities

The Underground Utilities map allows you to see where underground utilities may be buried. All of this infrastructure is maintained by West Allis Public Works Department.


Zoning establishes the types of land uses permitted on a parcel of land within the full or limited purpose, Zoning also sets the development standards for a site, such as height, setbacks, landscaping.