Estancia, NM has a population of 1,550 and is the 12,489th largest city in the United States. The population density is 271 per sq mi which is 1483% higher than the New Mexico average and 199% higher than the national average. The median age in Estancia is 35 which is approximately 7% lower than the New Mexico average of 37. In Estancia, 39% of the population over 15 years of age are married, 47% speak English and 53% speak Spanish. 53% of Estancia residents were born in New Mexico, 18% were born out of state, 0% were born outside of the United States and 29% were foreign born.