List Of 47 Counties in Kenya: Codes and Governors (2024)

Joseph Richard
By Joseph Richard - Senior Writer
8 Min Read

The way the Kenyan government rules and governs itself has improved greatly since the country achieved independence in 1963. The country has undergone five major constitutional reforms: one in 1963, one in 1977, one in 1991, one in 2000, and lastly, in 2010, which is currently in use.

The newly established constitution aimed at bringing government services closer to the people, and thus, devolved governments, “Also Counties,” were born as a result. Article 174 of the Kenyan constitution provides a framework by which the County governments operate; among them are fostering national unity, giving the powers of self-governance closer to the people, enhancing checks and balances, and separating powers.

As of 2024, there are 47 counties in Kenya, but you may be surprised that not all Kenyans can name the counties and even state who heads them. Therefore, this guide will walk you through everything about Kenyan countries.

List of 47 Counties in Kenya

Before the amendment of the 2010 constitution, the country was unified by 8 provinces, but since the 2010 condition was promulgated, these provinces have been abolished, and 47 counties have been formed.

All the counties in Kenya are liked or identified using a code numbered from 001 to number 047 as follows :

CodeCountyHeadquarters/CapitalGovernor
001MombasaMombasaAbdullswamad Nassir
002KwaleKwaleFatuma Achani
003KilifiKilifiGideon Mung’aro
004Tana RiverHolaDhadho Godhana
005LamuLamuIssa Timamy
006Taita–TavetaMwatateAndrew Mwadime
007GarissaGarissaNathif Jama
008WajirWajirAhmed Abdullahi
009ManderaManderaMohamed Adan Khalif
010MarsabitMarsabitMohamud Ali
011IsioloIsioloAbdi Hassan Guyo
012MeruMeruKawira Mwangaza
013Tharaka-NithiKathwanaMuthomi Njuki
014EmbuEmbuCecily Mbarire
015KituiKituiJulius Malombe
016MachakosMachakosWavinya Ndeti
017MakueniWoteMutula Kilonzo
018NyandaruaOl KarauMoses Badilisha Kiarie
019NyeriNyeriMutahi Kahiga
020KirinyagaKerugoyaAnne Waiguru
021Murang’aMurang’aIrungu Kang’ata
022KiambuKiambuKimani Wamatangi
023TurkanaLodwarJeremiah Lomurkai
024West PokotKapenguriaSimon Kachapin
025SamburuMaralalJonathan Lati Leleliit
026Trans-NzoiaKitaleGeorge Natembeya
027Uasin GishuEldoretJonathan Bii Chelilim
028Elgeyo-MarakwetItenWisley Rotich
029NandiKapsabetStephen Sang
030BaringoKabarnetBenjamin Cheboi
031LaikipiaRumurutiJoshua Irungu
032NakuruNakuruSusan Kihika
033NarokNarokPatrick Ole Ntutu
034KajiadoKajiadoJoseph Ole Lenku
035KerichoKerichoErick Kipkoech Mutai
036BometBometHillary Barchok
037KakamegaKakamegaFernandes Barasa
038VihigaMbaleWilber K. Ottichilo
039BungomaBungomaKen Lusaka
040BusiaBusiaPaul Otuoma
041SiayaSiayaJames Orengo
042KisumuKisumuAnyang’ Nyong’o
043Homa BayHoma BayGladys Wanga
044MigoriMigoriOchillo Ayacko
045KisiiKisiiSimba Arati
046NyamiraNyamiraAmos Nyaribo
047NairobiNairobiJohnson Sakaja

How does the County government work in Kenya?

The New 2010 Constitution brought some changes in Kenya’s governance structure. Its main goal was to bring services closer to Common “Mwananchi” like you and me through devolution

In general, the county goverment purposes are not just centered around devolution but as well as many other functions, which include:

  • Establish the county Goverment and legislate the laws as required by Article 185 of the constitution.
  • Performs all the functions distributed to it by the national government and implements all the laws of the county legislation
  • Can enter into contracts with other county Governments as a guide under Article 189(2) of the constitution. This can be through the management of coutny resources
  • Counties can establish various Public offices and manage their resources, including making appointments to those offices and exercising discipline if the person violates laws of conduct and the Constitution
  • County governments can enter contracts, acquire, purchase, or lease land, delegate functions, and partner with public and private organizations.

Administrative Hierarchy of County Government

Like the national Goverment, which operates under 3 arms (executive, Judiciary and legislature), the county government also has 3 arms that allow it to work and better serve its members. They are:

County Executive Committee

The highest hierarchy of all county governments in Kenya is the County Executive Committee. These committees include the Governor (Head of the county), the deputy governor, and members appointed from the county assembly. Lastly, there is the coutny secretary who heads the county Public service.

County Assemblies

Second in command are the county assemblies, which are made of MCAs elected to represent the various wards in the counties. They function the same way, like the National government parliament, and pass laws and bills to determine how the countries operate.

Structure of a county government in Kenya. Source: UGC

County Public Service

Enter the county public service to ensure that the County government can deliver and serve the general public. This arm is mainly concerned with the county government employees who are involved with delivering county services. The county, through public services, usually advertises various vacant positions, and members of the public can apply for and fill these positions.

What is the population of each county in Kenya?

The National Bureau of Statistics census every 10 years in Kenya determines the number of Kenyans in the country. In the last census, which took place in 2019, Knya had a total population of 47,558,296 inhabitants. Out of this, Nairobi county had the highest number of people with a total of 4,397,073 and Lamu the last with a total of 143,920 persons living in the county

Below is a population table that shows the population of all 47 counties from the 2019 census data:

CodeCountyPopulation (2019 census)
001Mombasa1,208,333
002Kwale866,820
003Kilifi1,453,787
004Tana River315,943
005Lamu143,920
006Taita–Taveta340,671
007Garissa841,353
008Wajir781,263
009Mandera867,457
010Marsabit459,785
011Isiolo268,002
012Meru1,545,714
013Tharaka-Nithi393,177
014Embu608,599
015Kitui1,136,187
016Machakos1,421,932
017Makueni987,653
018Nyandarua638,289
019Nyeri759,164
020Kirinyaga610,411
021Murang’a1,056,640
022Kiambu2,417,735
023Turkana926,976
024West Pokot621,241
025Samburu310,327
026Trans-Nzoia990,341
027Uasin Gishu1,163,186
028Elgeyo-Marakwet454,480
029Nandi885,711
030Baringo666,763
031Laikipia518,560
032Nakuru2,162,202
033Narok1,157,873
034Kajiado1,117,840
035Kericho901,777
036Bomet875,689
037Kakamega1,867,579
038Vihiga590,013
039Bungoma1,670,570
040Busia893,681
041Siaya993,183
042Kisumu1,155,574
043Homa Bay1,131,950
044Migori1,116,436
045Kisii1,266,860
046Nyamira605,576
047Nairobi4,397,073

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