Pleasanton, NM has a population of 152 and is the 25,603rd largest city in the United States. The population density is 100 per sq mi which is 482% higher than the New Mexico average and 10% higher than the national average. The median age in Pleasanton is 61 which is approximately 65% higher than the New Mexico average of 37. In Pleasanton, 86% of the population over 15 years of age are married, 95% speak English and 5% speak Spanish. 32% of Pleasanton residents were born in New Mexico, 68% were born out of state, 0% were born outside of the United States and 0% were foreign born.