Liberty City, TX has a population of 2,120 and is the 10,683rd largest city in the United States. The population density is 348 per sq mi which is 259% higher than the Texas average and 284% higher than the national average. The median age in Liberty City is 40 which is approximately 15% higher than the Texas average of 34. In Liberty City, 67% of the population over 15 years of age are married, 95% speak English and 5% speak Spanish. 75% of Liberty City residents were born in Texas, 22% were born out of state, 1% were born outside of the United States and 2% were foreign born.