San Juan County is located in the U.S. state of New Mexico. As of the 2020 census, the population was 121,661 making it the fifth-most populous county in New Mexico. Its county seat is Aztec. The county was created in 1887.
San Juan County is part... Wikipedia
County seat: Aztec
Cities: Farmington, Aztec, Bloomfield, and more
Population: 120,418 (2022)
Congressional district: 3rd
Largest city: Farmington
Named for: San Juan River
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