Sargent is a small unincorporated community located in the eastern corner of Matagorda County, Texas, United States. Sargent is a fishing, boating, and water sports community with a variable population, as most of its inhabitants are weekend commuters from larger cities such as Houston, Austin, and San Antonio. Sargent is on Farm to Market Road 457, five miles northwest of the Gulf of Mexico and twenty-four miles southeast of Bay City, in the eastern corner of Matagorda County.