#684770. Texas City, TX: All American City, City By The Bay Texas City is located in Galveston County, Texas, a part of the Mainland Texas Gulf Coast area. Since before the turn of the century, it has a colorful, and an interesting story to tell. Whether you are living here or planning to visit, be sure to come and see the beauty and historical attractions the city has to offer. Texas-city-tx.org~Site InfoWhoisTrace RouteRBL Check