County Regions
Coast Region
Coast region has 6 counties and was ranked second overall in regional performance with an average of 56.3%. Four of the counties; Kwale, TaitaTaveta, Mombasa and Kilifi were ranked in the top twenty. Lamu and TanaRiver have experienced spates of insecurity since the inception of devolution which may have hindered better performance.
2015
| RANK | COUNTY | POPULATION CENSUS 2009 | COUNTYTRAK PERF0RMANCE INDEX N=600 PER COUNTY |
| 1 | KWALE | 649,931 | 58.5% |
| 2 | TAITA TAVETA | 284,657 | 58.3% |
| 3 | MOMBASA | 939,370 | 56.4% |
| 4 | KILIFI | 1,109,735 | 55.9% |
| 5 | LAMU | 101,539 | 52.3% |
| 6 | TANA RIVER | 284,657 | 48.6% |
| 3,369,889 | 56.3% |
2020
| RANK | COUNTY | POPULATION CENSUS 2009 | |
| 1 | KWALE | 649,931 | |
| 2 | LAMU | 101,539 | |
| 3 | KILIFI | 1,109,735 | |
| 4 | MOMBASA | 939,370 | |
| 5 | TAITA TAVETA | 284,657 | |
| 6 | TANA RIVER | 284,657 | |
| 3,369,889 |
Kwale 2015
| Governor | SALIM MVURYA |
| Senator | BOY JUMA BOY |
| Women Representative | ZAINAB KALEKYE CHIDZUGA |
Taita Taveta County
| Governor | JOHN MTUTA MRUTTU |
| Senator | DAN MWAZO |
| Women Representative | JOYCE WANJALAH LAY |
Mombasa County
| Governor | HASSAN ALI JOHO |
| Senator | HASSAN OMAR HASSAN |
| Women Representative | MISHI JUMA KHAMIS |
Kilifi
| Governor | AMASON JEFFAH KINGI |
| Senator | STEWART MADZAYO |
| Women Representative | AISHA JUMWA KATANA |
Lamu County
| Governor | ISSA TIMAMY |
| Senator | ABU CHIABA |
| Women Representative | SHAKILA ABDALLA MOHAMED |
Tana River County
| Governor | AMB TUNEYA HUSSEIN DADO |
| Senator | ALI BULE |
| Women Representative | HALIMA WARE DURI |
Kwale 2020
| Governor | MGALA SALIM MVURYA |
| Senator | BOY ISSA JUMA |
| Women Representative | HASSAN ZULEIKHA JUMA |
Taita Taveta County
| Governor | SAMBOJA GRANTON GRAHAM |
| Senator | MWARUMA JOHNES MWASHUSHE |
| Women Representative | MIZIGHI LYDIA HAIKA MNENE |
Mombasa County
| Governor | HASSAN ALI JOHO |
| Senator | MWINYIHAJI MOHAMED FAKI |
| Women Representative | MOHAMED ASHA HUSSEIN |
Kilifi
| Governor | KINGI AMASON JEFFAH |
| Senator | MADZAYO STEWART MWACHIRU SHADRACK |
| Women Representative | MWANYANJE GERTRUDE MBEYU |
Lamu County
| Governor | TWAHA FAHIM YASIN |
| Senator | LOITIPTIP ANUAR |
| Women Representative | HASSAN ZULEIKHA JU MA |
Tana River County
| Governor | GODHANA DHADHO GADDAE |
| Senator | WARIO GOLICH JUMA |
| Women Representative | REHEMA HASSAN |