Illinois's 12th congressional district

Illinois's 12th congressional district
Illinois's 12th congressional district
	Interactive map of district boundaries since January 3, 2023
Representative	Mike Bost; R–Murphysboro
Area	14,296.2 sq mi (37,027 km2)
Distribution	75.4% urban; 24.6% rural;
Population (2023)	749,426
Median household; income	$65,076
Ethnicity	86.9% White; 4.9% Black; 3.9% Two or more races; 2.8% Hispanic; 1.0% Asian; 0.5% other;
Cook PVI	R+22

The 12th congressional district of Illinois is a congressional district in the southern part of U.S. state of Illinois. It has been represented by Republican Mike Bost since 2015. With a Cook Partisan Voting Index of R+22, it is the most Republican district in Illinois.

Illinois's 12th congressional district
Interactive map of district boundaries since January 3, 2023
Representative	Mike Bost R–Murphysboro
Area	14,296.2 sq mi (37,027 km²)
Distribution	75.4% urban 24.6% rural
Population (2023)	749,426
Median household income	$65,076
Ethnicity	86.9% White 4.9% Black 3.9% Two or more races 2.8% Hispanic 1.0% Asian 0.5% other
Cook PVI	R+22