Koibatek Sub-County is a Sub-County in the Baringo County of Kenya. Its headquarters is Eldama Ravine. The Sub-County has an area of https://www.statoids.com/yke.html.
The Sub-County has two electoral constituencies https://web.archive.org/web/20070203011443/http://www.cdf.go.ke/Rift%20Valley.htm: