The Nsawam Adoagyiri Municipal is one of the 261 Metropolitan, Municipal and District Assemblies in Ghana and forms part of the thirty three (33) Municipalities and Districts in the Eastern Region of Ghana.

The Municipality is situated in the south eastern part of the Eastern Region between latitude 5’.45 N and 5’.58 N and longitude 0.07’W and 0.27’ W and its capital is Nsawam.

The Nsawam Adoagyiri Municipal covers an area of about 175 square kilometer, out of the total area of the Eastern Region. This shows that the Municipality covers 174 square kilometer, proportion of the total land area in the region.

Nsawam Adoagyiri Municipal shares boundaries with Ga West Municipal to the south, to the north and west with Suhum Municipal and to the east with Akwapim South District.

The population of the Municipality according to 2021 population and housing census stands at 155,597 with 76,417 males and 79180 females.