Here is the list of senators for all 47 counties in the country, elected following March 4 general elections:
| COUNTY | SENATOR | PARTY |
| 1. MOMBASA | HASSAN OMAR | WIPER |
| 2. KWALE | BOY JUMA BOY | ODM |
| 3. KILIFI | STEWART MADZAYO | ODM |
| 4. TANA RIVER | ALI BULE | WIPER |
| 5. LAMU | ABU CHIABA | TNA |
| 6. TAITA TAVETA | DAN MWAZO | ODM |
| 7. GARISSA | YUSUF HAJI | TNA |
| 8. WAJIR | ABDIRAHMAN ALI | ODM |
| 9. MANDERA | BILLOW KEROW | URP |
| 10. MARSABIT | GODANA HARGURA | ODM |
| 11. ISIOLO | MOHAMMED KUTI | URP |
| 12. MERU | KIRAITU MURUNGI | APK |
| 13. THARAKA NITHI | KITHURE KINDIKI | TNA |
| 14. EMBU | LENNY KIVUTI | APK |
| 15. KITUI | DAVID MUSILA | WIPER |
| 16. MACHAKOS | JOHNSTONE MUTHAMA | WIPER |
| 17. MAKUENI | MUTULA KILONZO | WIPER |
| 18. NYANDARUA | MURIUKI KARUE | TNA |
| 19. NYERI | MUTAHI KAGWE | NARC |
| 20. KIRINYAGA | DANIEL KARABA | TNA |
| 21. MURANGA | KEMBI GITURA | TNA |
| 22. KIAMBU | PAUL KIMANI | TNA |
| 23. TURKANA | JOHN MUNYES | FORD-K |
| 24. WEST POKOT | JOHN LONYANGAPUO | KANU |
| 25. SAMBURU | SAMMY LESHORE | URP |
| 26. TRANS NZOIA | HENRY NDIEMA | FORD KENYA |
| 27. UASIN GISHU | ISAAC MELLY | URP |
| 28. ELGEYO MKWT | KIPCHUMBA MURKOMEN | URP |
| 29. NANDI | STEPHEN SANG | URP |
| 30. BARINGO | GIDEON MOI | KANU |
| 31. LAIKIPIA | G.G. KARIUKI | TNA |
| 32. NAKURU | JAMES KIARIE | TNA |
| 33. NAROK | STEVEN OLE NTUTU | URP |
| 34. KAJIADO | PETER MOSITET | TNA |
| 35. KERICHO | CHARLES KETER | URP |
| 36. BOMET | WILFRED LESAN | URP |
| 37. KAKAMEGA | BONNY KHALWALE | UDF |
| 38. VIHIGA | GEORGE KHANIRI | UDF |
| 39. BUNGOMA | MOSES WETANGULA | FORD KENYA |
| 40. BUSIA | AMOS WAKO | ODM |
| 41. SIAYA COUNTY | JAMES ORENGO | ODM |
| 42. KISUMU | ANYANG NYONGO | ODM |
| 43. HOMABAY | OTIENO KAJWANG | ODM |
| 44. MIGORI | WILFRED MACHAGE | ODM |
| 45. KISII | CHRIS OBURE | ODM |
| 46. NYAMIRA | KENNEDY OKONGO | FORD K |
| 47. NAIROBI | GIDEON MBUVI | TNA |
