| State: | Texas |
| District Number: | 20 |
| Image Name: | Texas US Congressional District 20 (since 2021).tif |
| Image Width: | 400 |
| Image Caption: | Texas's 20th congressional district since January 3, 2023 |
| Representative: | Joaquin Castro |
| Party: | Democratic |
| Residence: | San Antonio |
| Distribution Ref: | [1] |
| Percent Urban: | 99.62 |
| Percent Rural: | 0.38 |
| Population: | 781,188[2] |
| Population Year: | 2022 |
| Median Income: | $56,708 |
| Percent White: | 17.6 |
| Percent Black: | 5.6 |
| Percent Asian: | 3.4 |
| Percent More Than One Race: | 2.2 |
| Percent Hispanic: | 70.5 |
| Percent Other Race: | 0.7 |
| Cpvi: | D+15[3] |
Texas's 20th congressional district of the United States House of Representatives includes the western half of San Antonio and Bexar County in Texas. The district is heavily Latino/Hispanic (predominantly of Mexican descent), as is the surrounding area. Charlie Gonzalez, who represented the district from 1999 to 2013 after succeeding his father, Henry B. González, did not seek re-election in the 2012 United States House of Representatives elections. State representative Joaquin Castro, the Democratic nominee to replace Gonzalez, defeated David Rosa, the Republican nominee, in the race for Texas's 20th district on November 6, 2012. His term began on January 3, 2013.
The 20th district is heavily Democratic. It has never sent a Republican to Congress, and has not supported a Republican for president since 1956. In 1972, this was one of two congressional districts in the state of Texas to vote for George McGovern (the other being the 18th district in Houston). In 1984, this district gave Walter Mondale 59% of its vote.
| Year | Office | Result | |
|---|---|---|---|
| 2000 | President | Gore 56 - 43% | |
| 2004 | President | Kerry 55 - 45% | |
| 2008 | President | Obama 58 - 41% | |
| 2012 | President | Obama 59 - 40% | |
| 2016 | President | Clinton 61 - 34% | |
| 2020 | President | Biden 64 - 35% |
| Member | Party | Years | Cong ress | Electoral history | ||||
|---|---|---|---|---|---|---|---|---|
| District established January 3, 1935 | ||||||||
| align=left | Maury Maverick | Democratic | nowrap | January 3, 1935 – January 3, 1939 | Elected in 1934. Re-elected in 1936. Lost renomination. | |||
| align=left | Paul J. Kilday | Democratic | nowrap | January 3, 1939 – September 24, 1961 | Elected in 1938. Re-elected in 1940. Re-elected in 1942. Re-elected in 1944. Re-elected in 1946. Re-elected in 1948. Re-elected in 1950. Re-elected in 1952. Re-elected in 1954. Re-elected in 1956. Re-elected in 1958. Resigned to become Judge of the U.S. Court of Appeals for the Armed Forces. | |||
| Vacant | nowrap | September 24, 1961 – November 4, 1961 | ||||||
| align=left | Henry B. González | Democratic | nowrap | November 4, 1961 – January 3, 1999 | Elected to finish Kilday's term. Re-elected in 1960. Re-elected in 1962. Re-elected in 1964. Re-elected in 1966. Re-elected in 1968. Re-elected in 1970. Re-elected in 1972. Re-elected in 1974. Re-elected in 1976. Re-elected in 1978. Re-elected in 1980. Re-elected in 1982. Re-elected in 1984. Re-elected in 1986. Re-elected in 1988. Re-elected in 1990. Re-elected in 1992. Re-elected in 1994. Re-elected in 1996. Retired. | |||
| align=left | Charlie Gonzalez | Democratic | nowrap | January 3, 1999 – January 3, 2013 | Elected in 1998. Re-elected in 2000. Re-elected in 2002. Re-elected in 2004. Re-elected in 2006. Re-elected in 2008. Re-elected in 2010. Retired. | |||
| align=left | Joaquin Castro | Democratic | nowrap | January 3, 2013 – present | Elected in 2012. Re-elected in 2014. Re-elected in 2016. Re-elected in 2018. Re-elected in 2020. Re-elected in 2022. | |||
Democratic challenger Joaquin Castro defeated Republican challenger David Rosa in the race for Texas's 20th district on November 6, 2012.[4] Prior to being elected, Castro served as a state representative of the Texas House from the state's 125th District.
Democratic incumbent Joaquin Castro defeated Libertarian challenger Jeffrey Blunt in the race for Texas's 20th district on November 4, 2014.[5]
Democratic incumbent Joaquin Castro defeated Libertarian challenger Jeffrey Blunt and Green Party challenger Paul Pipkin in the race for Texas's 20th district on November 8, 2016.
Democratic incumbent Joaquin Castro defeated Libertarian challenger Jeffrey Blunt in the race for Texas's 20th district on November 6, 2018