Kansas's current congressional delegation in the 118th Congress consists of its two senators, both of whom are Republicans, and its four representatives: three Republicans and one Democrat.
The current dean of the Kansas delegation is Senator Jerry Moran, having served in the Senate since 2011 and in Congress since 1997.
Following the 1870 census, Kansas was apportioned 3 seats, all of which were elected at-large statewide until 1875, when it redistricted into 3 districts.
Following the 1880 census, Kansas was apportioned 7 seats. Until 1885, 3 seats were elected from single member districts and 4 were elected at-large statewide on a general ticket. In 1885, all 7 seats were redistricted.
Following the 1890 census, Kansas was apportioned 8 seats. Until 1907, 7 seats were elected from single-member districts and 1 was elected at-large statewide. In 1907, all 8 seats were redistricted.