Pleasanton, TX has a population of 10,120 and is the 3,908th largest city in the United States. The population density is 1,135 per sq mi which is 1070% higher than the Texas average and 1152% higher than the national average. The median age in Pleasanton is 36 which is approximately 4% higher than the Texas average of 34. In Pleasanton, 66% of the population over 15 years of age are married, 67% speak English and 32% speak Spanish. 79% of Pleasanton residents were born in Texas, 17% were born out of state, 0% were born outside of the United States and 4% were foreign born.