Rio Arriba County, county in New Mexico, United States. As of 2020 county had an estimated population of 38,521 inhabitants. The county was created 172 years ago in 1852. Its county seat is Tierra Amarilla.
There are 2 city/town in Rio Arriba County, NM. The largest city of Rio Arriba County is Chimayo with a population of 3,177. Other cities include and Chama population 976
List of cities, towns, neighborhoods & other populated places in Rio Arriba County.
City Name | Title | Population |
---|---|---|
Chama | Village in New Mexico | 976 |
Chimayo | City in Rio Arriba County, New Mexico, United States of America | 3,177 |