Mirando City, TX has a population of 452 and is the 20,166th largest city in the United States. The population density is 1,421 per sq mi which is 1366% higher than the Texas average and 1468% higher than the national average. The median age in Mirando City is 20 which is approximately 40% lower than the Texas average of 34. In Mirando City, 56% of the population over 15 years of age are married, 15% speak English and 85% speak Spanish. 79% of Mirando City residents were born in Texas, 2% were born out of state, 3% were born outside of the United States and 15% were foreign born.