Illinois Territory's at-large congressional district was a

congressional district Congressional districts, also known as electoral districts in other nations, are divisions of a larger administrative region that represent the population of a region in the larger congressional body. Countries with congressional districts includ ...

that encompassed the entire

Illinois Territory The Territory of Illinois was an organized incorporated territory of the United States that existed from March 1, 1809, until December 3, 1818, when the southern portion of the territory was admitted to the Union as the State of Illinois. Its ...

. The territory was established on March 1, 1809 from portions of

Indiana Territory The Indiana Territory, officially the Territory of Indiana, was created by an organic act that President of the United States, President John Adams signed into law on May 7, 1800, to form an Historic regions of the United States, organized incor ...

. The district elected a non-voting delegate to the

United States House of Representatives The United States House of Representatives is a chamber of the Bicameralism, bicameral United States Congress; it is the lower house, with the U.S. Senate being the upper house. Together, the House and Senate have the authority under Artic ...

List of delegates representing the district

Statehood

On April 18, 1818, Congress passed an act that enabled the people of Illinois Territory to begin the process of forming a state. As part of that act, Illinois Territory was reduced in size to the boundaries of the present state. The remainder of what had been Illinois Territory was attached to

Michigan Territory The Territory of Michigan was an organized incorporated territory of the United States that existed from June 30, 1805, until January 26, 1837, when the final extent of the territory was admitted to the Union as the State of Michigan. Detroit ...

. The state of

Illinois Illinois ( ) is a U.S. state, state in the Midwestern United States, Midwestern United States. It borders on Lake Michigan to its northeast, the Mississippi River to its west, and the Wabash River, Wabash and Ohio River, Ohio rivers to its ...

was accepted into the Union on December 3, 1818.

List of delegates representing the district

Statehood

References

See also