54.10% of state legislatures are Republican, 44.32% Democratic

At the end of September 2022, 54.10% of all state legislatures in the United States were Republicans, while 44.32% were Democrats. There are 7,383 state legislative seats in the country.

Republicans controlled 62 chambers, while Democrats held 36. The Alaska House of Representatives is the only chamber organized under a multipartisan, power-sharing coalition.

Democrats held 863 state Senate seats and 2,409 state House seats, losing one Senate seat since last month. Republicans held 1,092 state Senate seats and 2,902 state House seats, gaining two House seats since last month.

Independent or third-party legislators held 40 seats, including 33 state House seats and seven state Senate seats. There were 67 vacant state House seats and 10 vacant state Senate seats.

Compared to September 2021, Democrats have gained two state Senate seats (861 v. 863) and lost 29 state House seats (2,438 v. 2,409). Republicans have gained one state Senate seat (1,091 v. 1,092) and lost 10 state House seats (2,912 v. 2,902). 

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