Fresno is an unincorporated community and census-designated place in Fort Bend County, Texas, United States. The population was 19,069 at the 2010 census, up from 6,603 at the 2000 census.Fresno is located in the extra-territorial jurisdiction of Houston, which is the fourth largest city in the nation in population. Fresno is bordered by Houston to the north, the suburban Fort Bend County cities of Missouri City to the west and northwest, Arcola to the south and southwest, and the Brazoria County city of Pearland to the east.