Darby, Idaho From Wikipedia, the free encyclopedia Unincorporated community in the state of Idaho, United States Darby is an unincorporated community in Teton County, in the U.S. state of Idaho.[1] A post office called Darby was established in 1900, and remained in operation until 1902.[2] According to tradition, Darby was named after a pioneer settler.[3] Darby's population was 9 in 1960.[4] References ↑ U.S. Geological Survey Geographic Names Information System: Darby, Idaho ↑ "Post Offices". Retrieved January 19, 2018. ↑ The Utah Genealogical and Historical Magazine, Volumes 9-10. 1918. p. 120. ↑ World Book Encyclopedia. Vol. I. Field Enterprises Corporation. 1960. p. 27. vteMunicipalities and communities of Teton County, Idaho, United StatesCounty seat: DriggsCities Driggs Tetonia Victor Map of Idaho highlighting Teton CountyUnincorporated communities Cache Chapin Clawson Clementsville Darby Felt Ghost town Haden Idaho portal United States portal 43°41′39″N 111°03′58″W / 43.69417°N 111.06611°W / 43.69417; -111.06611 This Teton County, Idaho state location article is a stub. You can help Wikipedia by expanding it.vte Related Articles