Tulia, TX has a population of 4,829 and is the 6,616th largest city in the United States. The population density is 1,357 per sq mi which is 1300% higher than the Texas average and 1398% higher than the national average. The median age in Tulia is 34 which is approximately 1% lower than the Texas average of 34. In Tulia, 60% of the population over 15 years of age are married, 72% speak English and 28% speak Spanish. 78% of Tulia residents were born in Texas, 16% were born out of state, 1% were born outside of the United States and 4% were foreign born.