In 2019, Alamosa County, CO had a population of 16.1k people with a median age of 31.8 and a median household income of $37,515. Between 2018 and 2019 the population of Alamosa County, CO declined from 16,444 to 16,107, a −2.05% decrease and its median household income declined from $39,191 to $37,515, a −4.28% decrease.
The 5 largest ethnic groups in Alamosa County, CO are White (Non-Hispanic) (47.6%), White (Hispanic) (38.8%), Other (Hispanic) (4.45%), American Indian & Alaska Native (Non-Hispanic) (1.91%), and Two+ (Non-Hispanic) (1.45%). 0% of the households in Alamosa County, CO speak a non-English language at home as their primary language.
94.8% of the residents in Alamosa County, CO are U.S. citizens.
The largest universities in Alamosa County, CO are Adams State University (988 degrees awarded in 2020).
In 2019, the median property value in Alamosa County, CO was $157,500, and the homeownership rate was 57.8%. Most people in Alamosa County, CO drove alone to work, and the average commute time was 14.2 minutes. The average car ownership in Alamosa County, CO was 2 cars per household.