Mfantsiman Municipal Assembly is one of the twenty-two districts in Central Region, Ghana.

The municipality is located in the southwest part of Central Region and has Saltpond as its capital town.

The capital Saltpond was the birthplace of Convention People's Party (CPP), The founders use to stay in a house named Caanan Lodge, the party of Osagyefo Dr Kwame Nkrumah.

Kwame Nkrumah planted a palm tree that signified the birth of UGCC in the town.

The municipality houses the Akanland Ceramics factory (formerly) but now a paper producing company and also known to be the first place to begin off-shore oil-drilling in Ghana.