1964 United States presidential election in Texas

The 1964 United States presidential election in Texas was held on November 3, 1964, as part of the 1964 United States presidential election. The Democratic Party candidate, incumbent President Lyndon B. Johnson, comfortably won his home state of Texas with 63.32% of the vote against the Republican Party candidate, Senator Barry Goldwater of Arizona, who won 36.5%, giving him the state's 25 electoral votes and a victory margin of 26.8 percentage points. Johnson won the 1964 election in a landslide, carrying 44 states plus the District of Columbia, which participated for the first time. Goldwater only carried his home state of Arizona, along with five Deep South states which had been historically Democratic, but defected to the Republican Party due to the Democratic Party’s support for civil rights. Due to its status as Johnson's home state, in 1964, Texas was the most Democratic of the 11 states of the former Confederacy and the only one which leaned more Democratic than the nation at-large.

This would be the last time the counties containing the five largest cities in Texas, consisting of Houston, San Antonio, Dallas, Austin, and Fort Worth, would vote Democratic at the same time until 2020.