Costilla County, CO has a population of 3,590 people with a median age of 50.5 and a median household income of $26,610. Between 2015 and 2016 the population of Costilla County, CO grew from 3,581 to 3,590, a 0.25% increase and its median household income declined from $31,321 to $26,610, a 15% decrease.
The population of Costilla County, CO is 64.1% Hispanic, 31.8% White, and 2.45% Two+. 45% of the people in Costilla County, CO speak a non-English language, and 95.4% are U.S. citizens.
The largest universities in Costilla County, CO are Adams State University, with 1,024 graduates, Trinidad State Junior College, with 785 graduates, and Otero Junior College, with 471 graduates.
The median property value in Costilla County, CO is $110,800, and the homeownership rate is 76.4%. Most people in Costilla County, CO commute by Drove Alone, and the average commute time is 17.9 minutes. The average car ownership in Costilla County, CO is 2 cars per household.
Costilla County, CO is the 56th most populated county in Colorado and borders Alamosa County, CO; Conejos County, CO; Huerfano County, CO; Las Animas County, CO; Colfax County, NM; and Taos County, NM& 1 more.