List of all Kenya Counties Codes and Sub Counties

Here is a list of all Kenya Counties and their Codes. The list includes the Sub Counties, Constituencies and the current Governors of the respective counties.

County Code	County Name	County Headquarters	Governor Name	Sub Counties	Constituencies
001	Mombasa	Mombasa City	Abdullswamad Sherrif Nassir	Likoni, Mvita, Changamwe, Jomvu, Kisauni, Nyali
002	Kwale	Kwale	Fatuma Mohamed Achani	Ganze, Kaloleni, Kilifi North, Kilifi South, Magarini, Malindi, Rabai	Matuga, Msambweni, Kinango, Lunga Lunga
003	Kilifi	Kilifi	Gideon Mung’aro		Chonyi, Ganze, Kaloleni, Kauma, Kilifi North, Kilifi South, Magarini, Malindi, Rabai
004	Tana River	Hola	Godhana Dhadho	Bura, Galole, Garsen
005	Lamu	Lamu	Issa Timamy		Lamu West, Lamu East
006	Taita Taveta	Mwatate	Andrew Mwadime		Taveta, Wundanyi, Mwatate, Voi
007	Garissa	Garissa	Nathif Jama Adam	Daadab, Fafi, Garissa Township, Hulugho, Ijara, Lagdera, Balambala
008	Wajir	Wajir	Ahmed Abdullahi	Wajir East, Wajir West, Wajir North, Wajir South, Eldas, Tarbaj
009	Mandera	Mandera	Mohamed Adan Khalif	Mandera East, Mandera West, Banisa, Mandera North, Lafey, Mandera Central, Kutullo, Arabia, Kiliwehiri
010	Marsabit	Marsabit	Mohammud Ali
011	Isiolo	Isiolo	Abdi Ibrahim Hassan	Isiolo, Merti, Garbatulla
012	Meru	Meru	Kawira Mwangaza	Buuri East, Buuri West, Igembe North, Igembe South, Igembe Central, Imenti North, Imenti South, Imenti Central, Tigania East, Tigania West
013	Tharaka Nithi	Kathwana	Muthomi Njuki	Tharaka North, Tharaka South, Meru South
014	Embu	Embu	Cecily Mutitu Mbarire	Manyatta, Mbeere North, Mbeere South, Runyenjes
015	Kitui	Kitui	Dr. Julius Makau Malombe	Kitui West, Kitui Central , Kitui Rural, Kitui South, Kitui East, Mwingi North, Mwingi West, Mwingi Central
016	Machakos	Machakos	Wavinya Ndeti		Machakos Town, Mavoko, Masinga, Yatta, Kangundo, Kathiani, Matungulu, Athi River
017	Makueni	Wote	Mutula Kilonzo Jnr	Makueni, Kaiti, Kilome, Kibwezi East, Kibwezi West, Nzaui, Kathonzweni, Mbooni East, Mbooni West
018	Nyandarua	Ol Kalou	Dr. Kiarie Badilisha	Kinangop, Kipipiri, Ol Joro Orok, Ndaragwa, Ol Kalou
019	Nyeri	Nyeri	Mutahi Kahiga	Nyeri Town, Mathira East, Mathira West, Tetu, Mukurweni, Kieni East, Kieni West, Othaya
020	Kirinyaga	Kerugoya	Anne Waiguru	Kirinyaga Central, Kirinyaga East, Kirinyaga West, Mwea East, Mwea West
021	Murang’a	Murang’a	Irungu Kang’ata		Kangema, Kiharu, Mathioya, Kigumo, Kandara, Maragwa, Gatanga
022	Kiambu	Kiambu	Dr. Kimani Wamatangi	Gatundu North, Gatundu South, Githunguri, Juja, Kabete, Kiambaa, Kiambu, Kikuyu, Limuru, Ruiru, Thika Town, Lari
023	Turkana	Lodwar	Jeremiah Lomorukai	Turkana East, Turkana West, Turkana South, Loima, Turkana Central, Turkana North
024	West Pokot	Kapenguria	Simon Kachapin	West Pokot, North Pokot, Central Pokot, Pokot South
025	Samburu	Maralal	Jonathan Lati Lelelit		Samburu East, Samburu North, Samburu West
026	Trans Nzoia	Kitale	George Natembeya	Cherangany, Saboti, Kwanza, Kiminini, Endebess
027	Uasin Gishu	Eldoret	Jonathan Bii	Turbo, Kesses, Soy, Moiben, Kapseret, Ainabkoi
028	Elgeyo Marakwet	Iten	Wisley Rotich	Keiyo North, Keiyo South, Marakwet East, Marakwet West
029	Nandi	Kapsabet	Stephen Sang	Mosop, Emgwen, Chesumei, Nandi Hills, Aldai
030	Baringo	Kabarnet	Benjamin Cheboi	Baringo Central, Baringo North, Baringo South, Eldama Ravine, Mogotio, Tiaty
031	Laikipia	Nanyuki	Joshua Irungu		Laikipia East, Laikipia North, Laikipia West, Laikipia Central, Nyahururu
032	Nakuru	Nakuru City	Susan Kihika	Naivasha, Nakuru Town West, Nakuru Town East, Kuresoi South, Kuresoi North, Molo, Rongai, Subukia, Njoro, Gilgil, Bahati
033	Narok	Narok	Patrick Ole Ntutu		Narok North, Narok West, Narok East, Narok South, Transmara East, Transmara West
034	Kajiado	Kajiado	Joseph Ole Lenku	Isinya, Kajiado Central, Kajiado North, Loitokitok, Mashuuru
035	Kericho	Kericho	Dr. Erick Mutai	BBureti, Belgut, Ainamoi, Soin/ Sigowet, Kipkelion East, Kipkelion West	Ainamoi, Belgut, Bureti, Kipkelion East, Kipkelion West, Soin/Sigowet
036	Bomet	Bomet	Hillary Barchok	Bomet Central, Bomet East, Chepalungu, Sotik, Konoin
037	Kakamega	Kakamega	Fernandes Barasa	Butere, Kakamega Central, Kakamega East, Kakamega North, Kakamega South, Khwisero, Lugari, Lukuyani, Lurambi, Matete, Mumias, Matungu, Navakholo
038	Vihiga	Mbale	Dr. Wilber Ottichilo	Emuhaya, Hamisi, Sabatia, Vihiga, Luanda
039	Bungoma	Bungoma	Kenneth Lusaka	Bumula, Kabuchai, Kanduyi, Kimilil, Mt Elgon, Sirisia, Tongaren, Webuye East, Webuye West
040	Busia	Busia	Paul Otuoma	Budalangi, Butula, Funyula, Matayos, Nambele, Teso North, Teso South
041	Siaya	Siaya	James Orengo	Siaya/Alego Usonga, Gem Wagai, Gem Yala, Ugenya, Ugunja, Bondo, Rarieda
042	Kisumu	Kisumu City	Anyang’ Nyong’o	Kisumu Central, Kisumu East, Kisumu West, Muhoroni, Nyakach, Nyando, Seme
043	Homa Bay	Homa Bay	Gladys Wanga	Homabay Town, Kabondo, Karachwonyo, Kasipul, Mbita, Ndhiwa, Rangwe, Suba
044	Migori	Migori	Ochilo Ayacko	Rongo, Awendo, Suna East, Suna West, Uriri, Nyatike, Kuria East, Kuria West, Ntimau, Mabera
045	Kisii	Kisii	Paul Simba Arati	Kitutu Chache North, Kitutu Chache, Nyaribari Masaba, Nyaribari Chache, Bomachoge Borabu, Bomachoge Chache, Bobasi, South Mugirango, Bonchari
046	Nyamira	Nyamira	Amos Nyaribo	Nyamira North, Nyamira South, Borabu, Masaba North, Manga
047	Nairobi	Nairobi City	Johnson Sakaja	Westlands, Dagoretti North, Dagoretti South, Langata, Kibra, Roysambu, Kasarani, Ruaraka, Embakasi South, Embakasi North, Embakasi Central, Embakasi East, Embakasi West, Makadara, Kamukunji, Starehe, Mathare

Have a look at this list of all Postal Codes in Kenya.