How many sub countries are in Nairobi? How many assembly wards does Nairobi have? What’s Nairobi’s County Code and all you questions about Nairobi County are answered here.

Nairobi County currently has a total of 17 different Sub-Counties and a total of 85 county assemblies/wards.

Nairobi County which is one of the 47 counties of Kenya is Kenya’s third smallest county, yet leading as the most populated county in Kenya.

The county is coterminous with the city of Nairobi, which is not only the largest City in Kenya but also the capital of this country.

Now with that being said, here are all the sub counties in the county of Nairobi and a list of all wards in each Sub County.

Sub Counties and Assembly Wards In Nairobi County:

1. Ruaraka Sub County

Baba Dogo

Utalii

Mathare North

Lucky Summer

Korogocho

2. Embakasi South Sub County

Imara Daima

Kwa Njenga

Kwa Rueben

Pipeline

Kware

3. Embakasi North Sub County

Kariobangi North

Dandora Area I

Dandora Area II

Dandora Area III

Dandora Area IV

4. Embakasi Central Sub County

Kayole North

Kayole Central

Kayole South

Komarock

Matopeni/Spring Valley

5. Embakasi East Sub County

Upper Savannah

Lower Savannah

Embakasi

Utawala

Mihango

6. Embakasi West Sub County

Umoja I

Umoja II

Mowlem

Kariobangi South

Maringo/Hamza

7. Starehe Sub County

Pangani

Ziwani/Kariokor

Landimawe

Nairobi South

Hospital

8. Dagoretti North Sub County

Kilimani

Kawangware

Gatina

Kileleshwa

Kabiro

9. Dagoretti South Sub County

Mutu-Ini

Ngando

Riruta

Uthiru/Ruthimitu

Waithaka

10. Langata Sub County 

Karen

Nairobi West

Mugumu-Ini

South C

Nyayo Highrise

11. Kibra Sub County

Laini Saba

Lindi

Makina

Woodley/Kenyatta

Golf Course

Sarangombe

12. Roysambu Sub County

Githurai

Kahawa West

Zimmerman

Roysambu

Kahawa

13. Kasarani Sub County

Clay City

Mwiki

Kasarani

Njiru

Ruai

14. Westlands Sub County

Kitisuru

Parklands/Highridge

Karura

Kangemi

Mountain View

15. Makadara Sub County

Viwandani

Harambee

Makongeni

Pumwani

Eastleigh North

 #16. Kamukunji Sub County

Eastleigh South

Airbase

California

Ngara

Nairobi Central

17. Mathare Sub County

Mabatini

Huruma

Ngei

Mlango Kubwa

Kiamaiko

Listed down in no particular order, these are the sub countries in Nairobi and county wards.