2008Final results
2008 election for Texas Senate District 20
Texas State Senate · Texas
Juan Hinojosa (D) won with 81.4% of the vote, defeating Billy Parker (Lib) by 62.8 points.
Juan HinojosaDemocrat · winner · incumbent
81.4%124,456
Billy ParkerLibertarian
18.6%28,429
152,885 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 2008
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET