In 2018, Union County, NM had a population of 4.18k people with a median age of 40.6 and a median household income of $37,936. Between 2017 and 2018 the population of Union County, NM declined from 4,216 to 4,175, a -0.972% decrease and its median household income declined from $38,240 to $37,936, a -0.795% decrease.
The 5 largest ethnic groups in Union County, NM are White (Non-Hispanic) (51.3%), White (Hispanic) (33.5%), Other (Hispanic) (6.66%), Two+ (Non-Hispanic) (2.63%), and Black or African American (Non-Hispanic) (1.96%). 0% of the households in Union County, NM speak a non-English language at home as their primary language, and 94.7% of the residents in Union County, NM are U.S. citizens.
In 2018, the median property value in Union County, NM was $81,300, and the homeownership rate was 69.9%. Most people in Union County, NM drove alone to work, and the average commute time was 18.4 minutes. The average car ownership in Union County, NM was 2 cars per household.