Historical Maps (1846–2012)
| Elections | Legislatures | Districts | Citation |
|---|---|---|---|
| 1972 |
63rd Legislature (1973-1974) |
150 Members; 119 Single-member Districts; 31 Members in 9 Multimember Districts |
Legislative Redistricting Board, adopted Oct. 22, 1971, as modified by Graves v. Barnes, 343 F. Supp. 704 (W.D. Tex. 1972) |
| 1974 |
64th Legislature (1975-1976) | 150 Members; 119 Single-member Districts; 31 Members in 9 Multimember Districts |
Chapter 8 (H.B. 12), Acts of the 62nd Legislature, 4th Called Session, 1972; Chapter 452 (S.B. 590), Acts of the 63rd Legislature, Regular Session, 1973 |
| 1976-1980 | 65th-67th Legislatures (1977-1982) | 150 | Chapter 727 (H.B. 1097), Acts of the 64th Legislature, Regular Session, 1975 |
| 1982-1984 | 68th-69th Legislatures (1983-1986) | 150 | Legislative Redistricting Board, adopted Oct. 28, 1981, as modified by Terrazas v. Clements, 537 F. Supp. 514 (N.D. Tex. 1982); later adopted as Chapter 185 (H.B. 1389), Acts of the 68th Legislature, Regular Session, 1983 |
| 1986-1990 | 70th-72nd Legislatures (1987-1992) | 150 | Chapter 325 (H.B. 753), Acts of the 69th Legislature, Regular Session, 1985 |
| 1992 | 73rd Legislature (1993-1994) | 150 | Terrazas v. Slagle, 789 F. Supp. 828 (W.D. Tex. 1991); PLANH714 |
| 1994 | 74th Legislature (1995-1996) | 150 | Chapter 2 (H.B. 1), Acts of the 72nd Legislature, 3rd Called Session, 1992; PLANH738 |
| 1996 | 75th Legislature (1997-1998) | 150 | Thomas v. Bush, No. A-95-CV-186-SS (W.D. Tex. 1995); PLANH849 |
| 1998-2000 | 76th-77th Legislatures (1999-2002) | 150 | Chapter 133 (H.B. 6), Acts of the 75th Legislature, Regular Session, 1997; Chapter 579 (H.B. 2254), Acts of the 75th Legislature, Regular Session, 1997; PLANH882 |
| 2002-2010 | 78th-82nd Legislatures (2003-2012) | 150 | Legislative Redistricting Board, adopted Jul. 24, 2001, as modified by Balderas v. State of Texas, No. 6:01-CV-158 (E.D. Tex. 2001); PLAN01369H |