La Blanca, TX has a population of 2,170 and is the 10,541st largest city in the United States. The population density is 525 per sq mi which is 442% higher than the Texas average and 479% higher than the national average. The median age in La Blanca is 30 which is approximately 13% lower than the Texas average of 34. In La Blanca, 60% of the population over 15 years of age are married, 10% speak English and 90% speak Spanish. 73% of La Blanca residents were born in Texas, 7% were born out of state, 0% were born outside of the United States and 20% were foreign born.