In 2019, Union County, NM had a population of 4.13k people with a median age of 39.8 and a median household income of $35,884. Between 2018 and 2019 the population of Union County, NM declined from 4,175 to 4,133, a −1.01% decrease and its median household income declined from $37,936 to $35,884, a −5.41% decrease.
The 5 largest ethnic groups in Union County, NM are White (Non-Hispanic) (51.3%), White (Hispanic) (35.4%), Other (Hispanic) (4.89%), Two+ (Non-Hispanic) (2.9%), and American Indian & Alaska Native (Non-Hispanic) (1.52%). 0% of the households in Union County, NM speak a non-English language at home as their primary language, and 97% of the residents in Union County, NM are U.S. citizens.
In 2019, the median property value in Union County, NM was $88,000, and the homeownership rate was 64.9%. Most people in Union County, NM drove alone to work, and the average commute time was 18.3 minutes. The average car ownership in Union County, NM was 2 cars per household.