District 30 of the Texas Senate is a senatorial district that currently serves all of Archer, Clay, Cooke, Grayson, Jack, Montague, and Young counties, and portions of Collin, Denton, Parker, and Wichita counties in the U.S. state of Texas.

[1] The district is currently represented by Brent Hagenbuch who took office in January 2025, replacing Drew Springer.

District 30 has a population of 829,574 with 623,474 that are at voting age from the 2010 census.

[b] Drew Springer Jr. (Republican) was unopposed; as such, the election was cancelled and Springer was declared elected without a vote.

[5] Pat Fallon defeated incumbent Craig Estes in the 2018 Republican primary.