Sandia Heights, NM has a population of 3,319 and is the 8,309th largest city in the United States. The population density is 1,760 per sq mi which is 10168% higher than the New Mexico average and 1842% higher than the national average. The median age in Sandia Heights is 62 which is approximately 66% higher than the New Mexico average of 37. In Sandia Heights, 75% of the population over 15 years of age are married, 93% speak English and 2% speak Spanish. 13% of Sandia Heights residents were born in New Mexico, 73% were born out of state, 4% were born outside of the United States and 10% were foreign born.