TX · CountyLimestone County, Texas7 cities in the directoryCitiesCityPopulationRegionCoolidge848Heart of Texas-Waco AreaGroesbeck4,366Heart of Texas-Waco AreaKosse505Heart of Texas-Waco AreaMart2,553Heart of Texas-Waco AreaMexia7,539Heart of Texas-Waco AreaTehuacana224Heart of Texas-Waco AreaThornton525Heart of Texas-Waco Area