Sierra County Map
The County of Sierra is located in the State of New Mexico. Find directions to Sierra County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Sierra County population is estimated at 10,867 people. The Sierra County time zone is Mountain Daylight Time which is 7 hours behind Coordinated Universal Time (UTC).
Nearby counties include Catron County, Grant County, Lincoln County, Luna County, Otero County, Socorro County.
Top cities include Truth or Consequences, Elephant Butte, Williamsburg, Winston, Arrey