Magdalena, NM has a population of 657 and is the 17,806th largest city in the United States. The population density is 105 per sq mi which is 517% higher than the New Mexico average and 16% higher than the national average. The median age in Magdalena is 56 which is approximately 51% higher than the New Mexico average of 37. In Magdalena, 58% of the population over 15 years of age are married, 51% speak English and 40% speak Spanish. 75% of Magdalena residents were born in New Mexico, 24% were born out of state, 0% were born outside of the United States and 1% were foreign born.