Richland, TX has a population of 225 and is the 23,899th largest city in the United States. The population density is 151 per sq mi which is 57% higher than the Texas average and 67% higher than the national average. The median age in Richland is 49 which is approximately 45% higher than the Texas average of 34. In Richland, 70% of the population over 15 years of age are married, 91% speak English and 7% speak Spanish. 67% of Richland residents were born in Texas, 24% were born out of state, 0% were born outside of the United States and 10% were foreign born.