Dodson is a town in Collingsworth County, Texas, United States. The population was 93 at the 2020 census, down from 109 at the 2010 census. Dodson is located near the southeastern corner of Collingsworth County. Dodson is 1.25 miles west of the 100th meridian west, one mile north of the Childress County line, 13 miles southeast of Wellington and 12 m…Dodson is a town in Collingsworth County, Texas, United States. The population was 93 at the 2020 census, down from 109 at the 2010 census. Dodson is located near the southeastern corner of Collingsworth County. Dodson is 1.25 miles west of the 100th meridian west, one mile north of the Childress County line, 13 miles southeast of Wellington and 12 miles northwest of Hollis, Oklahoma.