The main cities are the following: Konongo.
For hospitals you have 1 locations. As "Oheneba Pharmacy", 1 pharmacies exist in the area.
In term of post offices you can find 1 places (like "Konongo Post Office"). For banks and/or ATMs you have 2 places with "UMB", "GCB, Konongo" for example.
About gas stations, 2 possibilities exist (like "Total Konongo", "Galaxy").