In 2020, Sierra County, NM had a population of 11k people with a median age of 55.9 and a median household income of $33,873. Between 2019 and 2020 the population of Sierra County, NM declined from 11,031 to 10,988, a −0.39% decrease and its median household income grew from $29,755 to $33,873, a 13.8% increase.
The 5 largest ethnic groups in Sierra County, NM are White (Non-Hispanic) (62.5%), White (Hispanic) (23.7%), Two+ (Hispanic) (3.63%), Two+ (Non-Hispanic) (2.69%), and Other (Hispanic) (2.34%).
None of the households in Sierra County, NM reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
97.5% of the residents in Sierra County, NM are U.S. citizens.
In 2020, the median property value in Sierra County, NM was $120,100, and the homeownership rate was 73.3%. Most people in Sierra County, NM drove alone to work, and the average commute time was 15.5 minutes. The average car ownership in Sierra County, NM was 2 cars per household.