1. High-Density Areas

Iwegie, Eguddase, Ogbelaka, Igbesanwa, Urubi, Wire Road, Upper Mission Area, Iyaro.

2. Medium Density Areas

Uguisi, Ugbeku, Uzebu, G.R.A, Evbuoriaria, Aduwawa, Ugbowo, Okhoro Quarters, Ikpoba Slope, Ikpoba Hill, Airport Road, Ekewan Road, Second East Cicrcular Road, Ewe, Lawani, Murtala Mohammed Way, Siluko Road, Textile Mill Road, Agbor Road, Saponba Road, Oka. Oliha, Uselu, Ehaipen.

3. Low Density Areas

Ihimmwinin, Iyekoba, Upper Sapoba Road, Channel 55, Ogida, Upper Siluko, Uwelu, Ekinosodi.

4. Commercial Areas

Mission Road, New Benin, Lagos Street, Forestry Road. Akpakpava Road, Ogboka, Ibiwe.

5. Parks

Amusement Park, Ogba Zoological Gardens and Ramat Park.

6. Rural Areas

Egor, Ugbekun-oka; this act as control site.