Who controls the redistricting processes in states that gained or lost a congressional seat?

13 states gained or lost a seat in the U.S. House of Representatives due to the 2020 census: California, Colorado, Florida, Illinois, Michigan, Montana, New York, North Carolina, Ohio, Oregon, Pennsylvania, Texas and West Virginia.

Source: APM Research Lab analysis of Pew Research Center and the U.S. Census Bureau data Get the data