Rio Arriba County Map
The County of Rio Arriba is located in the State of New Mexico. Find directions to Rio Arriba County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Rio Arriba County population is estimated at 38,521 people. The Rio Arriba County time zone is Mountain Daylight Time which is 7 hours behind Coordinated Universal Time (UTC).
Nearby counties include Archuleta County, Conejos County, Los Alamos County, Mora County, Sandoval County, San Juan County, Santa Fe County, Taos County.
Top cities include Espanola, Chama, Velarde, Abiquiu, Alcalde