Cookstown District Council (Irish: Comhairle Cheantar na Coirre Críochaí; Ulster Scots: Districk Cooncil o Cookestoun) is a district council covering an area largely in County Tyrone and partly in County Londonderry. It is set to merge with Dungannon and South Tyrone Borough Council and Magherafelt District Council in May 2015 under local government reorganisation in Northern Ireland to become Mid-Ulster District Council.