In 2017, Sierra County, NM had a population of 11.3k people with a median age of 55.9 and a median household income of $29,690. Between 2016 and 2017 the population of Sierra County, NM declined from 11,442 to 11,254, a -1.64% decrease and its median household income grew from $29,679 to $29,690, a 0.0371% increase.
The population of Sierra County, NM is 65.7% White Alone, 29.9% Hispanic or Latino, and 2.12% Two or More Races. 21% of the people in Sierra County, NM speak a non-English language, and 97.5% are U.S. citizens.
The median property value in Sierra County, NM is $99,600, and the homeownership rate is 74.4%. Most people in Sierra County, NM commute by Drove Alone, and the average commute time is 16.1 minutes. The average car ownership in Sierra County, NM is 2 cars per household.