Wasa territory covers 9,638 km2 (3,721 sq mi), almost the same as Central Region (9,826 km2 (3,794 sq mi)); Western Region as a whole now covers 14,293 km2 (5,519 sq mi).
The prominent towns in Wasa are: Samreaboi, Asankrangwa, Manso-Amenfi, Wasa Akropong, Bawdie, Bogoso, Prestea, Tarkwa, Daboase, Nsuta and Mpohor.
Wasa is the largest tribe in Western Region in terms of land and population.
- Ghana Administrative Division: Regions and Districts (2021).
- Olson, James Stuart (1996). The peoples of Africa: an ethnohistorical dictionary. Santa Barbara, CA: Greenwood Press. pp. 589–590. ISBN 978-0-313-27918-8.
- TMLT (2021) Detailed Information about the 16 Regions of Ghana and their Capitals. Filed in Articles, Geography and Environmental Studies Project Topics by TMLT Editorials on April 7, 2021.
- Lists of Districts in Ghana (2022).