Navajo Dam, NM has a population of 148 and is the 25,697th largest city in the United States. The population density is 82 per sq mi which is 380% higher than the New Mexico average and 9% lower than the national average. The median age in Navajo Dam is 70 which is approximately 89% higher than the New Mexico average of 37. In Navajo Dam, 66% of the population over 15 years of age are married, 94% speak English and 6% speak Spanish. 6% of Navajo Dam residents were born in New Mexico, 94% were born out of state, 0% were born outside of the United States and 0% were foreign born.