Independence Title has Zonability coverage for Texas.
“Zonability” Report (provides zoning information, with mapping and definitions in these cities only)
Greater Austin Area: Austin, Bastrop, Bee Cave, Buda, Cedar Park, Dripping Springs, Elgin, Georgetown, Hutto, Jarrell, Jonestown, Kyle, Lago Vista, Lakeway, Leander, Liberty Hill, Lockhart, Manor, Marble Falls, Pflugerville, Rollingwood, Round Rock, San Marcos, Taylor, Westlake Hills, and Wimberley.
Greater DFW Area: Addison, Allen, Arlington, Carrolton, Celina, Colleyville, Dallas, Denton, Farmers Branch, Fort Worth, Frisco, Garland, Grand Prairie, Grapevine, Highland Park, Irving, McKinney, Keller, Lancaster, Little Elm, Plano, Prosper, Southlake, The Colony, and University Park.
Greater San Antonio Area: Alamo Heights, Bulverde, Cibolo, Converse, Helotes, New Braunfels, San Antonio, Schertz, and Seguin, Selma, and Universal City.