Benavides, TX has a population of 1,891 and is the 11,356th largest city in the United States. The population density is 1,050 per sq mi which is 983% higher than the Texas average and 1059% higher than the national average. The median age in Benavides is 41 which is approximately 20% higher than the Texas average of 34. In Benavides, 50% of the population over 15 years of age are married, 34% speak English and 65% speak Spanish. 88% of Benavides residents were born in Texas, 6% were born out of state, 0% were born outside of the United States and 6% were foreign born.