McMullen County, TX has a population of 671 people with a median age of 39.6 and a median household income of $57,589. Between 2015 and 2016 the population of McMullen County, TX declined from 778 to 671, a 13.8% decrease and its median household income grew from $46,250 to $57,589, a 24.5% increase.
The population of McMullen County, TX is 51% White, 48.1% Hispanic, and 0.89% Native. 31% of the people in McMullen County, TX speak a non-English language, and 93.3% are U.S. citizens.
The largest universities in McMullen County, TX are The University of Texas at Austin, with 15,390 graduates, Texas A & M University-College Station, with 14,805 graduates, and The University of Texas at Arlington, with 10,472 graduates.
The median property value in McMullen County, TX is $78,100, and the homeownership rate is 74.7%. Most people in McMullen County, TX commute by Drove Alone, and the average commute time is 15.4 minutes. The average car ownership in McMullen County, TX is 2 cars per household.
McMullen County, TX is the 250th most populated county in Texas and borders Atascosa County, TX; Duval County, TX; La Salle County, TX; Live Oak County, TX; and Webb County, TX.