Maps Online

Maps Online, maintained by the GIS Division, allows users to search and customize maps to include administrative boundaries, cities, water features, parks, landmarks, highways, buildings and more.

Property Tax Information

Find information about your property by PIN or address, including a tax parcels report, district and assessment information, property characteristics and an environmental summary.

Tax Parcel Viewer 

Access detailed information related to tax parcels including parcel dimensions, lots, subdivisions and more.

Zoning Maps

Official Township Zoning Maps for Unincorporated Lake County. Please contact the appropriate municipality for zoning of property located in cities and villages. 
Lake County Interactive Health Map
Get detailed health data for Lake County including: disease data, birth and death information, demographics and more.
Historical Aerial Photography
View our timeline of Lake County Aerial Photography dating back to 1939. Want to know how your neighborhood has changed over 75 years? Type in your address and click the play button to start the timeline!
LCDOT Snow Operations
LCDOT has a new interactive mapping tool to give residents a behind the scenes look at what goes in to our snow and ice removal operations. Find which snow plow routes you encounter on your way to work or school, see what happens during a typical snow event, and connect with resources that will help you know before you go!

Maps Online Thumbnail
Assessment Office2
Tax Parcel Viewer
Lake County Health Interactive Map
Snow Operations

Capital Improvement Projects

Have you ever wondered what Lake County road, water/sewer project is happening in your neighborhood? Now you can get the answer to that, as well as learn about other County projects. Several County departments worked together to develop an easy-to-use, centralized resource. View the capital improvement projects.

Bike Lake County

Discover Lake County bike paths and entrances, get the latest information on construction projects that may affect your bike ride, identify the surface material, and more at Bike Lake County.
Bike Lake County Map

Health Centers

 Search for a variety of health centers in your area.
My Government Services
The My Government Services application helps residents find government officials, government offices, parks, schools, community centers and many other places close to your home or current location.
Farmers Markets
Shop for fresh fruits, vegetables, baked treats and goods while supporting local businesses at one of Lake County's Farmers Markets. Find a market near you with our Farmers Market Finder.
Lake County PASSAGE
PASSAGE is an Intelligent Transportation System, designed to provide motorists real time traffic congestion information for Lake County, IL. Connect with the online map or with mobile apps on the Apple and Google Play stores.
Construction Information
View this map, provided by the Division of Transportation, to find out what roads are currently under construction and plan your route accordingly.
Lake County Partners
The Lake County Partners map allows you to search for local businesses to patronize or work with.

1840 Federal Township Plats Viewer

This web application allows users to compare the Federal Township Plats to the 2014 aerial photography for Lake County, Illinois.

Public Works Service Areas and Connection Fees

Map of Public Works service areas and associated permit fees.

Public Works Water Distribution Systems

Map and description of the public water distribution systems owned by Lake County.

Pharma Disposal Sites

Designated locations for SWALCO's residential pharmaceutical disposal.
pharma disposal sites

Textile Collection Sites

Designated locations for SWALCO's Clothing and Textile collection program.
textile collection sites

Reuse-A-Shoe Sites

Designated locations for SWALCO’s shoe collection program.
reuse a shoe sites

Household Chemical Waste

Local sites designated for Household Chemical Waste disposal.
household chemical waste

Electronics Recycling Sites

Designated locations for SWALCO’s residential electronics recycling program.
electronics recycling sites

Watersheds and Subwatersheds

View the locations of watersheds and subwatersheds in Lake County.

Trail and Underpass Status

Stay up to date on the status of the trails and underpasses of Lake County.

Lake County Forest Preserves Virtual Tour

Take a virtual tour of Lake County's forest preserves.

A Way Out

Police stations that are part of the A Way Out program, which is a  pilot program, designed to fast-track users to substance abuse programs and services.

A Way Out Map

Drug Collection Boxes

Drug Free Lake County designated locations for residential pharmaceutical disposal.  
Drug Collection Boxes

Community Development Block Grant (CDBG) Eligibility Mapping Application

Mapping application to assist grantees, who will be applying for CDBG grant funds, to determine if a proposed project is located in qualifying low and moderate income block groups.

Additional Maps

The GIS Division provides many additional maps with useful information.