| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|
| 41 | Mombasa | Mombasa County | 799,668 | Kenya | Africa/Nairobi |
| 60 | Kerugoya | Kirinyaga County | 15,287 | Kenya | Africa/Nairobi |
| 66 | Karuri | Muranga County | 21,476 | Kenya | Africa/Nairobi |
| 67 | Thika | Nairobi County | 200,000 | Kenya | Africa/Nairobi |