New Mexico is a state in the Southwestern Region of the United States of America. With a population of approximately two million, New Mexico is the 36th most populous state. With a total area of 121,590 sq mi (314,900 km2), New Mexico's the fifth-largest and fifth least densely populated of the fifty states. New Mexico's one of the Mountain States and shares the Four Corners region with Utah, Colorado, and Arizona. New Mexico's capital and cultural center is Santa Fe, while New Mexico's largest city is Albuquerque. There are currently 171 New Mexico airports in our database.