The post office at Hooper was known as Garrison from January 26, 1891, until July 17, 1896.[8] The present name honors Major S. Hooper, a railroad official.[9] Hooper was in Costilla County, Colorado until March 8, 1913, when the formation of Alamosa County was authorized by the state legislature.[10]
^Page 60, Bauer, William H.; Ozment, James L.; and Willard, John H., Colorado Post Offices, 1859-1989: A Comprehensive Listing of Post Offices, Stations, and Branches, Colorado Railroad Museum (May 1990), hardcover, 280 pages, ISBN978-0-918654-42-7
^Page 242, Bauer, William H.; Ozment, James L.; and Willard, John H., Colorado Post Offices, 1859-1989: A Comprehensive Listing of Post Offices, Stations, and Branches, Colorado Railroad Museum (May 1990), hardcover, 280 pages, ISBN978-0-918654-42-7
Further reading
Melvin McAllister, Life in Hooper, Colorado, self-published (1998), 211 pages OCLC43887168