San Mateo, New Mexico

San Mateo, New Mexico
San Mateo
Coordinates: 35°20′17″N 107°38′42″W / 35.33806°N 107.64500°W / 35.33806; -107.64500
CountryUnited States
StateNew Mexico
CountyCibola
Area
 • Total
2.78 sq mi (7.19 km2)
 • Land2.78 sq mi (7.19 km2)
 • Water0.0039 sq mi (0.01 km2)
Elevation
7,225 ft (2,202 m)
Population
 (2020)
 • Total
139
 • Density50.1/sq mi (19.35/km2)
Time zoneUTC-7 (Mountain (MST))
 • Summer (DST)UTC-6 (MDT)
ZIP code
87020
Area code505
FIPS code35-35006
GNIS feature ID2584209

San Mateo is a census-designated place in Cibola County, New Mexico, United States. As of the 2020 census, San Mateo had a population of 139.

The community has a Catholic church, a Baptist church, a Morada, a cemetery, a Volunteer Fire Department(McKinley County funded) and an old abandoned elementary school. It is also coined "the Uranium Capital of the World".