Rio Arriba County, New Mexico Cities (2026)

City
Rank
2026 Pop.
2020 Pop.
Annual Change
Density (/mi²)
Area (mi²)
Type
Española110,44710,514-0.11%1,2718 City
Chama2912918-0.11%3173 Village

Rio Arriba County Cities Summary

Largest City

Española is the largest city in Rio Arriba County, with a population of 10,447.

Smallest City

Chama is the smallest city in Rio Arriba County, with a population of 912.

10 Largest Cities

There are 2 cities in Rio Arriba County, New Mexico.

Location of Rio Arriba County