J.F. Villareal, TX has a population of 41 and is the 28,373rd largest city in the United States. The population density is 2,563 per sq mi which is 2168% higher than the Texas average and 2729% higher than the national average. The median age in J.F. Villareal is 0 which is approximately 100% lower than the Texas average of 34. In J.F. Villareal, 0% of the population over 15 years of age are married, 0% speak English and 100% speak Spanish. 68% of J.F. Villareal residents were born in Texas, 0% were born out of state, 32% were born outside of the United States and 0% were foreign born.