U.S. Senate
Statewide- Ken Paxton (Republican)
- James Talarico (Democratic)
- Ted Brown (Libertarian)
Texas › Caldwell County › San Marcos
San Marcos voters (Caldwell County, Texas) see U.S. Senate, Governor, Lieutenant Governor, Attorney General on the November 3, 2026 ballot. Your U.S. House district and any precinct-level races depend on your street address.
See your exact San Marcos ballot
County and city races for San Marcos are listed from official election filings on the Caldwell County page; hand-verified profiles are added county by county.
City boundaries and ZIP codes from the U.S. Census Bureau (2024 Gazetteer, 2020 ZCTA relationships). Candidate fields follow official election office filings; confirm with the Texas election office before voting.