1990Final results
1990 election for Texas House District 143
Texas House of Representatives · Texas
Mario V. Gallegos Jr. (D) won with 93.3% of the vote, defeating Joe Johansen (Lib) by 86.6 points.
Mario V. Gallegos Jr.Democrat · winner
93.3%9,369
Joe JohansenLibertarian
6.7%672
10,041 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 1990
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET