Collin County Judge GOP Primary: Hill's Continuity vs Grady's Infrastructure Focus

The Republican primary for Collin County Judge on March 3, 2026, is a direct choice between incumbent Chris Hill and challenger Rick Grady where the stakes are daily services like roads, water and public safety as the county grows. TX3DNews framed the contest bluntly: “For Republican voters, the choice is essentially about emphasis. Should the county judge’s office reflect the wider ideological debates that have shaped national politics? Or should it stay centered on the practical responsibilities that affect daily life - roads, budgets, emergency management, and service delivery?”

Collin County’s rapid growth underpins the campaign claims. TX3DNews warned that “Collin County isn’t slowing down. Roads have to keep up with growth. Public safety has to keep pace. And the county has to balance rising service demands with what taxpayers can afford.” That framing sits at the center of both campaigns as they address transportation, emergency services and budget choices.

Chris Hill is the incumbent. Keranews notes Hill was first elected county judge in 2018 and previously served as Collin County Precinct 3 county commissioner. A Keranews photo caption documents Hill listening to a resident about hiring an elections administrator on Jan. 16, 2025, in McKinney. TX3DNews characterizes Hill’s re-election messaging as aligned with broader conservative themes, saying “Chris Hill has aligned himself with broader conservative messaging, including strong criticism of the EPIC development and warnings framed around religious governance.” Supporters view that stance as vigilance on national concerns while critics see it as a shift toward cultural battles at the county level.

Rick Grady casts his campaign around city-style administration and infrastructure timing. Dallasnews reports Grady is 77, a Vietnam War veteran and former president of the Collin County Homeless Coalition. He served about seven years on Plano city boards, including the Planning and Zoning Commission, and eight years on the Plano City Council. Grady told The Dallas Morning News that voters should choose him because he “has more experience in government.” Dallasnews summarizes his top priorities as ensuring adequate water and energy through infrastructure and conservation, accelerating transportation infrastructure, promoting “appropriate diversification” of businesses and housing, and using budget experience to avoid raising taxes.

Turnout dynamics could decide the outcome. TX3DNews noted that “With primary turnout usually low, the choice will fall to the Republicans who follow county government most closely - the voters who are thinking about how growth, taxes, and development will shape Collin County in the years ahead.” Ballotpedia lists Chris Hill and Rick Grady as the Republican primary candidates and shows the March 3, 2026 date. Keranews lists an early voting window of February 17 through February 27 and displays a March 5, 2024 polling photo from MLK Public Library in Dallas, indicating some guide material used historical imagery.

The general election field will include Democrat John R. “Buster” Brown, who Keranews reports is running unopposed in the Democratic primary and is an attorney in Plano. Beyond the county judge contest, local ballots list races from Collin County Clerk to Justice of the Peace contests, including contested GOP races for JP Precinct 1 between Paul M. Raleeh and C.D. Mayfield and for JP Precinct 3 between Danielle Sposito and Mike Missildine with Democrat Irvin Lynn Barrett also listed.

The primary will determine whether Collin County’s next judge doubles down on Hill’s continuity and broader conservative messaging or shifts to Grady’s infrastructure-focused timetable and municipal coordination. As TX3DNews put it, “The race ultimately asks what kind of leadership Collin County wants as it grows - one that leans into broader cultural debates, or one that keeps the focus on the day-to-day work of running a fast-growing county.”