Roswell is a city in Chaves County in the southeastern quarter of the state of New Mexico, USA. It is the county seat of Chaves County. As of the 2005 census estimate, the population was 45,199, making it New Mexico's fifth largest city. It is a center for irrigation farming, dairying, ranching, manufacturing, distribution, and petroleum production. It is also the home of New Mexico Military Institute, founded in 1891. Bitter Lake National Wildlife Refuge is located a few miles northeast of the city on the Pecos River. Roswell apartments for rent comparison page shows most up to date rent information on Roswell apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.