Basic information about the Costilla County
The Costilla County is located in the state of Colorado. This county occupies 1231 square miles, with 4 square miles being water areas. There are 3.524 inhabitants living in the county according to the 2010 Census. As for the racial makeup of Costilla County citizens, the 3 largest groups are White (68.02%), followed by Some Other Race (22.79%) and Two or More races (4.34%). There are 1.550 households in the county, while 62,97% of them are family households and 37,03% represent non family households. There are 4 cities and towns in Costilla County. The most populated city is San Luis town and the smallest town or village is San Acacio CDP.