A post office called Arriola was established in 1894, and remained in operation until 1933.[2] The name is said to honor one Spanish officer.[3]
References
^U.S. Geological Survey Geographic Names Information System: Arriola, Colorado
^"Post offices". Jim Forte Postal History. Archived from the original on March 6, 2016. Retrieved June 22, 2016.
^Dawson, John Frank (1954). Place names in Colorado: why 700 communities were so named, 150 of Spanish or Indian origin. Denver, CO: The J. Frank Dawson Publishing Co. p. 7.