U.S. Circuit Court for the Northern District of Illinois (1905-1911)
U.S. District Court for the Northern District of Illinois (1905-1977)

Extension completed in 1932 

U.S. Circuit Court for the Northern District of Illinois (1889-1905)
U.S. District Court for the Northern District of Illinois (1889-1905)
U.S. Circuit Court for the Southern District of Illinois  (1905-1911)
U.S. District Court for the Southern District of Illinois (1905-1937)

Razed in 1937

U.S. Circuit Court for the Southern District of Illinois (1888-1911)
U.S. District Court for the Southern District of Illinois (1888-1979)
U.S. District Court for the Central District of Illinois (1979-unknown)

Extension completed in 1937

U.S. District Court for the Southern District of Illinois (1957-1979)
U.S. District Court for the Central District of Illinois (1979-present)
U.S. District Court for the Southern District of Iowa (2003-2006)

Architects: William Stuhr, J. Fletcher Lankton, John N. Ziegele, and Associates

U.S. Circuit Court for the Southern District of Illinois (1869-1911)
U.S. District Court for the Southern District of Illinois (1869-1929)

Razed in 1929

U.S. District Court for the Central District of Illinois (1994-present)

Named the Winfield K. Denton Federal Building and United States Courthouse in 1980

U.S. District Court for the Southern District of Indiana (1969-present)

Architects: Hironimus Knapp Given Associates

Named the E. Ross Adair Federal Building and United States Courthouse in 2000

U.S. District Court for the Northern District of Indiana (1932-present)

Architects: Benjamin Morris and Guy Mahurin

U.S. Circuit Court for the District of Indiana (1907-1911)
U.S. District Court for the District of Indiana (1907-1928)
U.S. District Court for the Northern District of Indiana (1928-2002)

Architect: Joseph T. Hutton
Extension completed in 1941

U.S. Circuit Court for the District of Indiana (1861-1905)
U.S. District Court for the District of Indiana (1861-1905)

Razed in 1963

Named the Charles A. Halleck Federal Building in 1983

U.S. District Court for the Northern District of Indiana (1956-present)

Architect: Walter Scholer

Named the Lee H. Hamilton Federal Building and United States Courthouse in 2001

U.S. District Court for the Southern District of Indiana (1966-present)

Architects: Walker, Applegate, Oakes & Ritz

U.S. District Court for the Southern District of Indiana (1935-2009)

Architects: Miller & Yeager

U.S. Circuit Court for the Northern District of Iowa (uknown-1908)
U.S. District Court for the Northern District of Iowa (unknown-1908)

Razed in 1908

U.S. District Court for the Northern District of Iowa (1933-2008)

U.S. District Court for the Southern District of Iowa (1888-unknown)
U.S. Circuit Court for the Southern District of Iowa (1896-1911)

Extension completed in 1933

U.S. District Court for the Southern District of Iowa (1959-present)

Architects: Brooks-Borg & Robert C. Robinson

U.S. Circuit Court for the Southern District of Iowa (1904-1911)
U.S. District Court for the Southern District of Iowa (1904-1932)

Razed in 1932

U.S. Circuit Court for the District of Iowa (1871-1882)
U.S. District Court for the District of Iowa (1871-1882)
U.S. Circuit Court for the Southern District of Iowa (1882-1911)
U.S. District Court for the Southern District of Iowa (1882-1929)

Razed in 1968

U.S. District Court for the District of Iowa (1866-1882)
U.S. Circuit Court for the District of Iowa (1880-1882)
U.S. Circuit Court for the Northern District of Iowa (1882-1911)
U.S. District Court for the Northern District of Iowa (1882-1934)

Extension completed in 1902

U.S. District Court for the Northern District of Iowa (1934-unknown)

Architects: Proudfoot, Rawson, Souers, & Thomas; Herbert A. Kennison

U.S. District Court for the Northern District of Iowa (1911-unknown)
 

U.S. District Court for the Northern District of Iowa (1933-unknown)
 

U.S. Circuit Court for the Northern District of Iowa (1897-1911)
U.S. District Court for the Northern District of Iowa (1897-1932)

Partially demolished in 1995