Despite being the smallest County in Kenya, Nairobi is the most populous of the 47 counties of Kenya. It is the seat of the Capital and is composed of 17 constituencies. Each constituency is represented in the Kenyan Parliament by a Member of Parliament. The following is a list of Nairobi constituencies and wards.
| Constituency | Wards |
| Westlands | Kitisuru , Parklands/Highridge, Kangemi and Mountain View |
| Dagoretti North | Kilimani, Kawangware, Gatina, Kileleshwa and Kabiro. |
| Dagoretti South | Mutu-ini/Karen, Ngand’o, Riruta Nyayo Highrise, Uthiru/Ruthimitu and Waithaka. |
| Langata | Karen, Nairobi West, Karura and South C. |
| Kibra | Laini Saba, Lindi, Makina, Woodley-Kenyatta Golf Course and Sarang’ombe. |
| Roysambu | Githurai, Kahawa West, Zimmermann, Roysambu and Kahawa. |
| Kasarani | Clay City, Mwiki, Kasarani, Njiru Shopping Centre and Ruai. |
| Ruaraka | Babadogo, Utalii, Mathare North, Lucky Summer and Korogocho. |
| Embakasi South | Imara Daima, Kwa Njenga, Kwa Reuben, Pipeline and Kware. |
| Embakasi North | Kariobangi North, Dandora Area I, Dandora Area II, Dandora Area III and Dandora Area IV. |
| Embakasi Central | Kayole North, Kayole NorthCentral, Kayole South, Komarock, Njiru Reflector Chokaa and Matopeni/ Spring Valley. |
| Embakasi East | Upper Savanna, Lower Savanna, Embakasi, Utawala and Mihang’o. |
| Embakasi West | Umoja I, Umoja II, Mowlem and Kariobangi South. |
| Makadara | Maringo/ Hamza, Viwandani, Harambee and Makongeni. |
| Kamukunji | Pumwani, Eastleigh North, Eastleigh South, Airbase and California. |
| Starehe | Nairobi Central, Ngara, Pangani, Ziwani/ Kariokor, Landimawe and Nairobi South. |
| Mathare | Hospital, Mabatini, Huruma, Ngei, Mlango Kubwa and Kiamaiko. |
Suggested Reading
List of members of parliament in Nairobi County
List of Mombasa County Constituencies
List of Embu County constituencies
List of Garissa County Constituencies
List of Nyeri County Constituencies
List of Kakamega County Constituencies
List of Nakuru County Constituencies
List of Kisumu County Constituencies