July 2019 breakdown of state legislative party membership: 52.2% Republicans, 47.0% Democrats

July’s partisan count of the 7,383 state legislators across the United States shows 52.2% of all state legislators are Republicans and 47.0% are Democrats, which is consistent with previous months.
Ballotpedia also completes a count of the partisan balance of state legislatures at the end of every month. The partisan composition of state legislatures refers to which political party holds the majority of seats in the state senate and state house. Republicans hold a majority in 61 chambers, and Democrats hold the majority in 37 chambers. One chamber (Alaska’s state House) shares power between the two parties.
Altogether, there are 1,972 state senators and 5,411 state representatives. Republicans held 1,084 state senate seats–down two seats from June–and 2,770 state house seats–down six seats. Democrats held 3,468 of the 7,383 state legislative seats–880 state Senate seats (up one seat from June) and 2,588 state House seats (no change). Independent or third-party legislators held 34 seats–down three seats from June. There were 27 vacant seats.
At the time of the 2018 elections, 7,280 state legislators were affiliated with either the Republican or Democratic parties. There were 3,257 Democratic state legislators, 4,023 Republican state legislators, 35 independent or third-party state legislators, and 68 vacancies.
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