Nairobi County
- Nairobi Central: Nairobi CBD, Upper Hill, Lavington, Kisimani, Hurlingham, Westlands, Parklands, Ngong Road, Community, Nairobi West, Pangani
- Residential Zone:Karen, Lang’ata, South C, South B, Kileleshwa, Runda, Muthaiga, Gigiri, Nyari, Spring Valley, Loresho
- Nairobi East:Eastleigh, Donholm, Embakasi, Umoja, Pipeline, Kayole, Jacaranda, Tassia, Fedha, Komarock, Savanna
- Nairobi West:Kangemi, Mountain View, Kabete, Kinoo, Kawangware, Dagoretti, Uthiru
- Nairobi North: Githurai, Zimmerman, Kasarani, Roysambu, Garden Estate, Thome, Kahawa West, Kahawa Sukari, Njiru, Mwiki, Thome
- Nairobi South:Athi River (bordering Machakos), Syokimau, Mlolongo, Imara Daima, Nairobi West, Madaraka, Wilson Airport Area
- Industrial and Commercial Zones: Industrial Area, Mombasa Road, Airport North, Gikomba, Kariokor
Kiambu County
- Kiambu Central: Kiambu Town, Ruiru, Thika, Juja, Githunguri, Limuru, Kikuyu, Lari, Kamiti
- Popular Suburbs & Residential Areas: Runda, Ridgeways, Garden Estate, Banana Hill, Ndenderu, Ruaka, Kirigiti
- Commercial and Industrial Areas: Thika Road, Kenyatta Road, Tatu City, Ruiru Industrial Area, Githurai 45, Githurai 45, Kahawa Sukari
- Outskirts & Rural Areas:Tigoni, Kabuku, Wangige, Zambezi, Ndumberi, Kimende, Ngewa. Githunguri
Kajiado County
- Urban & Outskirts: Isinya, Kiserian, Kitengela, Magadi, Ngong, Ongata Rongai, Olooluua, Kaputei, Kisamis, Ilbisil, Ololoitikosh
Machakos County
- Urban Centers:Machakos Town, Mlolongo, Syokimau, Athi River, Kangundo, Tala, Kenol, Koma Hill
- Highway and Industrial Areas:Mombasa Road corridor, Athi River Industrial Zone, Export Processing Zone (EPZ)
- Suburban & Residential Areas:Lukenya, Katani, Joska, Kamulu, Muigai Estate, Kinanie, Makutano
- Outlying Areas:Matuu, Kathiani, Wamunyu, Mitaboni, Kithimani, Masii, Kivandini