Richland, TX has a population of 225 and is the 23,931st largest city in the United States. The population density is 149 per sq mi which is 54% higher than the Texas average and 65% higher than the national average. The median age in Richland is 49 which is approximately 43% higher than the Texas average of 34. In Richland, 76% of the population over 15 years of age are married, 89% speak English and 6% speak Spanish. 60% of Richland residents were born in Texas, 26% were born out of state, 0% were born outside of the United States and 14% were foreign born.