Amphibians and Reptiles in Collingsworth County: Texas Cooperative Wildlife Collection list of species found in the county.
Butterflies of Collingsworth County, Texas: Information about and pictures of all the known species of butterflies in the county.
Collingsworth County Sheriff Department: Sheriff biography, department history, and photos of criminal justice in the county.
Collingsworth County TXGenWeb main page: Collingsworth County, Texas genealogy page.
Handbook of Texas Online : Collingsworth County: Current and historical information about Collingsworth County.
SaltFork Hunts: Booking limited whitetail hunt packages on 10,000 acres of ranchland. Photos, seasons and hunting regulations, and information on facilities and reservations.
The Political Graveyard: Collingsworth County: Lists politicians who lived or died in the county.
YB Lost - Collingsworth County, Texas: Provides names and addresses of county public officials and departments.