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Costilla County Court Case Information

Find your Costilla County, Colorado court case by using free lookup tools provided by the county.

About the County: Costilla County was established in 1861. Created as one of the 17 original counties of the Territory of Colorado, the county was named for the Costilla River. Costilla is a Spanish word meaning either little rib or furring timber.The county seat and county court building is located in the city of San Luis, Colorado. The latest population census estimates that 3524 residents live within the county’s 1,230.360 square miles (there are 1,226.952 square miles of land and 3.409 square miles of water coverage (waterways, lakes, etc.) in the county. The highest point in the county is 14,351 ft, and the lowest elevation is 7,375 ft.