Dec 5, 2025 · Coverage includes all counties in Illinois, including county name map labels on an interactive searchable Illinois county map depicting county boundary lines. Also, the page …

This Map of Counties and County Seats in Illinois shows state borders, state names, Lake Michigan, state capital city, county borders, county names and county seats.

Jan 13, 2025 · The U.S. state of Illinois is divided into 102 Counties. Explore the Illinois County Map, all Counties list along with their County Seats in alphabetical order and their population, …

This interactive county map of Illinois provides a comprehensive view of the state's administrative divisions. Use the zoom controls to focus on specific regions, and click on county boundaries …

A map of Illinois Counties with County seats and a satellite image of Illinois with County outlines.

Navigate Illinois easily with our detailed county map featuring cities and towns, perfect for travel planning or educational needs.

438| 2023-2024 ILLINOIS BLUE BOOK Map of Illinois Counties Showing county seats Number of counties: 102

An Illinois county map that displays its 102 counties. For instance, Cook, DuPage and Lake county are the most populated counties in Illinois.

This interactive map and search tools allow you to explore Illinois counties in depth, including detailed information on cities, towns, and ZIP codes within each county.

This is an interactive Illinois county map with cities for context. Hover over the map to see the names. For more detail, zoom in. For more information, scroll down.