Twifo/Heman/Lower Denkyira Districts Assembly with its Administrative capital. Heman was carved from Twifo-Heman Lower Denkyira (now Twifo-Ati Mokwa) and forms part of the new districts and municipalities created in the year 2012 and were inaugurated at their various locations simultaneously on the 28th June, 2012. The District is one of the Twenty (20) Metropolitan, Municipalities, and Districts in the Central Region of Ghana. The District shares Boundaries with Abura-Asebu-Kwamankesse District to the East, to the South with Cape Coast Metropolitan, to the West with Mpohor Wassa East and to the North with Upper Denkyira East Municipal. The Municipality was established by Legislative Instrument (L.I) 2022.
The population of the district according to 2010 population and housing census stands at 55,131 with 27,370 male and 27,761 female.