Alamosa County Crime Data
- Crime and arrest statistics for the county, as reported to the Colorado Bureau of Investigation.
- http://cbi.state.co.us/dr/cic99/alamosa_county_so.htm

Ghost Towns of Colorado - Alamosa County
- Offers historical information about and describes current status of abandoned or near-abandoned townsites.
- http://www.ghosttowns.com/states/co/coalamosa.html

The Political Graveyard: Alamosa County, Colorado
- Lists politicians who lived, died, or were buried in the county. Includes links to county historical information.
- http://politicalgraveyard.com/geo/CO/AL.html

San Luis Valley Museum Association
- Southern Colorado history including Indians, cowboys, Hispanics, railroads, mining, ranching, the Westward Expansion.
- http://museumtrail.org/

Alamosa County Chamber of Commerce
- Official site listing businesses, churches, local projects, activities and historical information.
- http://www.alamosachamber.com/

Alamosa County GenWeb Project
- Genealogy resources including mailing list, migration and surname lookups.
- http://www.rootsweb.com/~coalamos/

Alamosa County
- Official site of the Alamosa County Tourism Development Board. Lists public parks, activities, history, lodging, recreation and events. Includes maps and community information.
- http://www.alamosa.org/