All Counties in Kenya and their County Codes – [Updated 2023]

Nairobi County

Here are all the 47 counties in Kenya and their county codes as of this year newly updated.

In Kenya the geographical units were envisioned by the 2010 Constitution of Kenya as the units of devolved government. 

A few factors to note about the 47 counties in Kenya is that Turkana County is the largest county in Kenya by size.  

Mombasa county is currently the smallest county in Kenya by size.

We have listed down all the counties in Kenya and included their respective codes.

From 001 to 047 here are the counties in Kenya and their county codes.

Kenyan Counties and Their County Codes:

001 – Mombasa

002 – Kwale

003 – Kilifi

004 – Tana River

005 – Lamu

006 – Taita Taveta

007 – Garissa

008 – Wajir

009 – Mandera

010 – Marsabit

011 – Isiolo

012 – Meru

013 – Tharaka-Nithi

014 – Embu

015 – Kitui

016 – Machakos

017 – Makueni

018 – Nyandarua

019 – Nyeri

020 – Kirinyaga

021 – Murang’a

022 – Kiambu

023 – Turkana

024 – West Pokot

025 – Samburu

027 – Trans-Nzoia

026 – Uasin Gishu

028 – Elgeyo-Marakwet

029 – Nandi

030 – Baringo

031 – Laikipia

032 – Nakuru

033 – Narok

034 – Kajiado

035 – Kericho

036 – Bomet

037 – Kakamega

038 – Vihiga

039 – Bungoma

040 – Busia

041 – Siaya

042 – Kisumu

043 – Homa Bay

044 – Migori

045 – Kisii

046 – Nyamira

047 – Nairobi

All counties in Kenya and their county codes listed above – according to the 2010 constitution of Kenya.

Also Read:  Black Spot: Most Dangerous Roads In Kenya 2023

There you have it – All Counties in Kenya and their County Codes – [UPDATED]

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