I am Nigerian.
I will be honest and tell you what I know and saw.
During the series, we will learn more about other African countries together.

Nigeria is in West Africa.
I lived in Nigeria for 12 years, I know what I am talking about..

Just like the states you have the city and rural areas.
In Rural areas.. people of low socioeconomic class lived in huts or mud houses.
In the city, people lived in brisk houses.
In some developing places, you would see Brisk houses and mud houses spread around.

Example of a hut:

Example of a Brisk house:

People in Nigeria live in huts or brisk houses.
Depends mostly on their socioeconomic status.
We don’t live in trees..