Sierra Vista Southeast, Arizona

Sierra Vista Southeast, Arizona
Location in Cochise County and the state of Arizona
Sierra Vista Southeast, Arizona
Location in the United States
Coordinates: 31°29′18″N 110°13′56″W / 31.48833°N 110.23222°W / 31.48833; -110.23222
CountryUnited States
StateArizona
CountyCochise
Area
 • Total
110.91 sq mi (287.26 km2)
 • Land110.89 sq mi (287.21 km2)
 • Water0.019 sq mi (0.05 km2)
Elevation
4,554 ft (1,388 m)
Population
 (2020)
 • Total
14,428
 • Density130.1/sq mi (50.24/km2)
Time zoneUTC-7 (MST (no DST))
FIPS code04-66845
GNIS feature ID2408736

Sierra Vista Southeast, often referred to as Hereford or Nicksville, is a census-designated place (CDP) in Cochise County, Arizona, United States. The population was 14,428 at the 2020 census. It includes the neighborhoods Ramsey Canyon, and Sierra Vista Estates within its boundaries.