In 2022, Costilla County, CO had a population of 3.53k people with a median age of 52.8 and a median household income of $34,578. Between 2021 and 2022 the population of Costilla County, CO grew from 3,517 to 3,534, a 0.483% increase and its median household income declined from $35,000 to $34,578, a −1.21% decrease.
The 5 largest ethnic groups in Costilla County, CO are White (Non-Hispanic) (33.6%), White (Hispanic) (30.5%), Two+ (Hispanic) (20.5%), Other (Hispanic) (5.77%), and Two+ (Non-Hispanic) (3.59%).
None of the households in Costilla County, CO 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.
95.6% of the residents in Costilla County, CO are U.S. citizens.
In 2022, the median property value in Costilla County, CO was $145,200, and the homeownership rate was 76.3%.
Most people in Costilla County, CO drove alone to work, and the average commute time was 26.5 minutes. The average car ownership in Costilla County, CO was 2 cars per household.
Costilla County, CO borders Alamosa County, CO, Conejos County, CO, Huerfano County, CO, Las Animas County, CO, Colfax County, NM, and Taos County, NM.