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A large detailed map of Illinois State

This is a large, detailed map of Illinois. There are links to many Illinois localities below.

View our Illinois State county map

A large detailed map of Illinois State.

from the National Atlas of the United States
United States Department of the Interior

Illinois State Map

Explore Illinois with an interactive map featuring Street View, satellite and terrain views. Live weather, local news and location details for Illinois — plus links to detailed street maps for 1,513 cities and towns across the state.

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StateIllinois (IL)
CapitalSpringfield
Largest CityChicago
CountryUnited States
Latitude40.2994
Longitude-89.0841
Population12,812,508
Cities & Towns1,513

About Illinois

Illinois unfolds across a landscape predominantly shaped by the gentle sculpting of glaciers, leaving behind vast, fertile plains that stretch towards the horizon. Its terrain is largely flat to gently rolling, a testament to its glaciated past, with a rich tapestry of prairie grasses and agricultural fields. Major rivers, like the mighty Mississippi to its west and the Illinois River, which bisects the state, serve as vital arteries, shaping not only the geography but also the historical development of Illinois. While mountains are absent, the state boasts a network of state parks and natural areas, offering glimpses of preserved prairie ecosystems, wooded bluffs along river valleys, and quiet harbors along the shores of Lake Michigan, whose vast expanse provides a dramatic inland coastline. The climate of Illinois is a study in contrasts, experiencing warm, humid summers that give way to cold, snowy winters, a cycle that deeply influences the rhythm of life across Illinois.

The story of Illinois is deeply interwoven with the land, first home to indigenous peoples who lived in harmony with its prairies and waterways. European settlers, drawn by the promise of fertile soil and strategic river access, began to establish communities, gradually transforming the frontier. Illinois officially joined the Union, its identity forged through westward expansion, industrial growth, and a steady influx of diverse populations seeking opportunity. The state’s development was marked by periods of intense agricultural production and later, by the rise of manufacturing powerhouses in its urban centers. This historical arc has sculpted the contemporary character of Illinois, a blend of enduring rural traditions and the dynamic pulse of its cities.

The economic engine of Illinois is a robust and diversified one, driven by the rich agricultural bounty of its central plains, often called the "breadbasket of America." Corn and soybeans are paramount, fueling a significant portion of the nation's food supply and agricultural exports from Illinois. Beyond the fields, a strong manufacturing sector continues to thrive, producing everything from machinery to processed foods. The state also plays a crucial role in energy production and distribution, with significant contributions from coal and renewable sources. Major cities like Chicago serve as global hubs for finance, technology, and transportation, while other regional centers contribute specialized industries and a skilled workforce, ensuring Illinois remains a vital economic player.

The cultural heart of Illinois beats with a vibrant rhythm, a blend of Midwestern pragmatism and a sophisticated urban flair, particularly in its larger cities. Sports are a deeply ingrained passion, with devoted fan bases cheering for professional teams across all major leagues, including the Chicago Bears in the NFL, the Chicago Bulls in the NBA, the Chicago Cubs and White Sox in MLB, and the Chicago Blackhawks in the NHL. The state also embraces a rich calendar of annual events, from agricultural fairs celebrating harvest to world-renowned festivals showcasing music and art. Illinois cuisine often highlights its agricultural roots, featuring hearty fare and local specialties, while its numerous cultural landmarks, from museums to historic sites, offer windows into its past and present, shaping the daily lives and community spirit of Illinois.

Illinois City and Town Maps

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Illinois Maps — Interactive Map, Street View, Weather & News

This page provides an interactive Google map of Illinois (IL) with Street View, satellite and terrain views, alongside links to detailed street maps for 1,513 cities and towns across the state. The state capital is Springfield and the largest city is Chicago, with a state population of approximately 12,812,508.

Each city and town map page includes an embedded street and satellite map. Live weather where available combines National Weather Service forecasts with Open-Meteo graphical data including hourly and 7-day outlooks. Local and world news, Wikipedia location summaries, and precise GPS coordinates are included where available.

Location data is sourced from the USGS GNIS database and verified by coordinates, not name matching alone.