Illinois

» Adams County 27 » Alexander County 7 » Bond County 2 » Boone County 6 » Brown County 2 » Bureau County 17 » Calhoun County 6 » Carroll County 6 » Cass County 2 » Champaign County 60 » Christian County 5 » Clark County 9 » Clay County 5 » Clinton County 2 » Coles County 21 » Cook County 581 » Crawford County 7 » Cumberland County 3 » De Witt County 2 » DeKalb County 17 » Douglas County 3 » DuPage County 46 » Edgar County 9 » Edwards County 1 » Effingham County 2 » Fayette County 4 » Ford County 5 » Franklin County 3 » Fulton County 42 » Gallatin County 6 » Greene County 13 » Grundy County 7 » Hamilton County 4 » Hancock County 10 » Hardin County 5 » Henderson County 4 » Henry County 16 » Iroquois County 6 » Jackson County 18 » Jasper County 1 » Jefferson County 2 » Jersey County 20 » Jo Daviess County 18 » Johnson County 4 » Kane County 78 » Kankakee County 14 » Kendall County 10 » Knox County 7 » La Salle County 33 » Lake County 94 » Lawrence County 2 » Lee County 10 » Livingston County 13 » Logan County 12 » Macon County 10 » Macoupin County 8 » Madison County 42 » Marion County 8 » Marshall County 2 » Mason County 4 » Massac County 3 » McDonough County 8 » McHenry County 13 » McLean County 34 » Menard County 6 » Mercer County 11 » Monroe County 6 » Montgomery County 13 » Morgan County 11 » Moultrie County 1 » Ogle County 27 » Peoria County 35 » Perry County 2 » Piatt County 6 » Pike County 13 » Pope County 2 » Pulaski County 3 » Putnam County 4 » Randolph County 18 » Richland County 4 » Rock Island County 26 » Saline County 4 » Sangamon County 66 » Schuyler County 2 » Scott County 2 » Shelby County 6 » St. Clair County 29 » Stark County 1 » Stephenson County 16 » Tazewell County 15 » Union County 7 » Vermilion County 13 » Wabash County 1 » Warren County 10 » Washington County 3 » Wayne County 3 » White County 10 » Whiteside County 14 » Will County 35 » Williamson County 5 » Winnebago County 39 » Woodford County 7

» Adams County 82 » Alexander County 31 » Bond County 25 » Brown County 2 » Bureau County 14 » Calhoun County 2 » Carroll County 11 » Cass County 11 » Champaign County 22 » Christian County 8 » Clark County 22 » Clay County 3 » Clinton County 32 » Coles County 43 » Cook County 383 » Crawford County 14 » Cumberland County 6 » DeKalb County 2 » DeWitt County 15 » Douglas County 3 » DuPage County 23 » Edgar County 17 » Edwards County 4 » Effingham County 14 » Fayette County 47 » Ford County 2 » Franklin County 3 » Fulton County 1 » Gallatin County 12 » Greene County 4 » Grundy County 3 » Hamilton County 3 » Hancock County 30 » Hardin County 11 » Henderson County 4 » Henry County 20 » Iroquois County 7 » Jackson County 42 » Jasper County 2 » Jefferson County 11 » Jersey County 11 » Jo Daviess County 5 » Johnson County 6 » Kane County 45 » Kankakee County 16 » Kendall County 3 » Knox County 14 » Lake County 61 » LaSalle County 54 » Lawrence County 15 » Lee County 17 » Livingston County 46 » Logan County 76 » Macon County 29 » Macoupin County 28 » Madison County 181 » Marion County 5 » Marshall County 7 » Mason County 3 » Massac County 18 » McDonough County 8 » McHenry County 36 » McLean County 105 » Menard County 17 » Mercer County 17 » Monroe County 121 » Montgomery County 19 » Morgan County 19 » Moultrie County 5 » Ogle County 20 » Peoria County 23 » Perry County 9 » Piatt County 14 » Pike County 53 » Pope County 5 » Pulaski County 11 » Randolph County 82 » Richland County 10 » Rock Island County 7 » Saline County 25 » Sangamon County 153 » Schuyler County 7 » Scott County 6 » Shelby County 17 » St. Clair County 186 » Stark County 1 » Stephenson County 4 » Tazewell County 3 » Union County 17 » Vermilion County 63 » Wabash County 6 » Warren County 3 » Washington County 8 » Wayne County 2 » White County 21 » Whiteside County 6 » Will County 111 » Williamson County 7 » Winnebago County 6 » Woodford County 5

» Adams County » Alexander County » Bond County » Boone County » Brown County » Bureau County » Calhoun County » Carroll County » Cass County » Champaign County » Christian County » Clark County » Clay County » Clinton County » Coles County » Cook County » Crawford County » Cumberland County » DeKalb County » DeWitt County » Douglas County » DuPage County » Edgar County » Edwards County » Effingham County » Fayette County » Ford County » Franklin County » Fulton County » Gallatin County » Greene County » Grundy County » Hamilton County » Hancock County » Hardin County » Henderson County » Henry County » Iroquois County » Jackson County » Jasper County » Jefferson County » Jersey County » Jo Daviess County » Johnson County » Kane County » Kankakee County » Kendall County » Knox County » LaSalle County » Lake County » Lawrence County » Lee County » Livingston County » Logan County » McDonough County » McHenry County » McLean County » Macon County » Macoupin County » Madison County » Marion County » Marshall County » Mason County » Massac County » Menard County » Mercer County » Monroe County » Montgomery County » Morgan County » Moultrie County » Ogle County » Peoria County » Perry County » Piatt County » Pike County » Pope County » Pulaski County » Putnam County » Randolph County » Richland County » Rock Island County » Saline County » Sangamon County » Schuyler County » Scott County » Shelby County » St. Clair County » Stark County » Stephenson County » Tazewell County » Union County » Vermilion County » Wabash County » Warren County » Washington County » Wayne County » White County » Whiteside County » Will County » Williamson County » Winnebago County » Woodford County
Illinois is full of beauty - from Chicago to its agricultural lands.
Illinois, located in the American Midwest, has a rich history that spans centuries. Indigenous peoples, including the Illinois Confederation and the Cahokia Mounds civilization, inhabited the region for thousands of years prior to European contact. French explorers, led by Jacques Marquette and Louis Jolliet, explored the area in the 17th century, followed by British and American control. Illinois became a state in 1818, rapidly developing due to its strategic location as a transportation hub, with the growth of Chicago, founded in the 1830s, playing a pivotal role. The state played a significant role in the Civil War, contributing troops and resources. Throughout its history, Illinois has been a center of industry, agriculture, culture, and politics, producing important figures like Abraham Lincoln. Today, it remains a diverse and influential state in the United States.
Brief timeline of the history of the state of Illinois:

  • Pre-1673: Various Native American tribes, including the Illiniwek, Miami, and Sauk, inhabit the region now known as Illinois.

  • 1673: French explorers Louis Jolliet and Jacques Marquette navigate the Mississippi River and explore the Illinois River, marking the first recorded European exploration of the area.

  • 1718: The French establish Fort de Chartres as a strategic outpost in present-day Illinois, solidifying their presence in the region.

  • 1763: Under the Treaty of Paris, France cedes Illinois to Great Britain following the conclusion of the French and Indian War.

  • 1783: The Treaty of Paris grants Illinois to the United States, ending British control and making it part of the Northwest Territory.

  • 1809: Illinois Territory is established, separate from the Northwest Territory, with its capital in Kaskaskia.

  • 1818: Illinois becomes the 21st state of the United States on December 3.

  • Early 19th century: Illinois experiences rapid population growth and becomes a center for agriculture, particularly the production of corn and wheat.

  • 1832: The Black Hawk War takes place in Illinois, as Native American leader Black Hawk and his allies resist forced removal from their ancestral lands.

  • Mid-19th century: Illinois plays a significant role in the Underground Railroad, providing a network of safe houses and routes for escaped slaves seeking freedom.

  • Late 19th century: The industrial revolution transforms Illinois, with the growth of manufacturing, mining, and transportation industries. Chicago emerges as a major economic and cultural center.

  • 1871: The Great Chicago Fire ravages the city, leading to the reconstruction and modernization of Chicago's infrastructure.

  • Early 20th century: Illinois becomes an important hub of the labor movement, with events such as the Haymarket Riot in Chicago influencing workers' rights movements across the country.

  • Mid-20th century: Illinois contributes significantly to World War II efforts, including manufacturing and providing troops. The state experiences urbanization and suburbanization.