The 87th Legislature, 3rd Called Special Session, enacted S.B. 4 (PLAN S2168) which applies to elections beginning with the primary and general elections in 2022. For more information, visit: https://redistricting.capitol.texas.gov.

The 83rd Legislature, 1st Called Session, enacted S.B. 2 (PLAN S172). The districts are identical to the interim plan, ordered by the U.S. District Court for the Western District of Texas, used to elect members in 2012 to the Texas Senate. This plan is effective January 2013. PLAN S2100 is the representation of the current state senate districts drawn on 2020 census geography.

Texas has 31 state senate districts. Each district has an ideal 2020 census population of 940,178. For more information, please visit https://redistricting.capitol.texas.gov/Current-districts