Mombasa is a coastal town in Kenya that is mainly renowned for being the oldest. Its history can be traced back to the 12th century, when it was also the first capital of Kenya. Today, Mombasa is not just a city but also one of the 47 counties in Kenya, designated as county 001. Despite its Long history, postal codes are still widely used, especially for logistics and service delivery within the County. Mombasa’s postal code ranges between 80100 and 80200.
Mombasa is one of Kenya’s Coastal counties (Kwale, Kilifi, Lamu, Tana River, Lamu, and Taita Taveta). The county of Mombasa is bordered by Kilifi County to the north, Kwale County to the southwest, and the Indian Ocean to the east.
Mombasa County’s Administrative Structure
Like all Counties In Kenya, Mombasa County operates under a devolved governance system comprising executive, legislative, and judicial arms. The county government, led by the Governor and Deputy Governor, oversees six administrative sub-counties: Mvita (Central), Kisauni, Nyali, Likoni, Changamwe, and Jomvu. Each sub-county is further divided into wards—30 total—that guide localized service delivery and infrastructure planning.
The following is a table of all 6 constituencies in Mombasa and their respective Wards:
| Constituency name | No. of ward | Wards |
| Changamwe | 5 | Port Reitz, Kipevu, Airport, Changamwe, Chaani |
| Jomvu | 3 | Jomvu Kuu, Miritini, Mikindani |
| Kisauni | 7 | Mjambere, Junda, Bamburi, Mwakirunge, Mtopanga, Magogoni, Shanzu |
| Nyali | 5 | Frere Town, Ziwa la Ngombe, Mkomani, Kongowea, Kadzandani |
| Likoni | 5 | Mtongwe, Shika Adabu, Bofu, Likoni, Timbwani |
| Mvita | 5 | Mji wa Kale/Makadara, Tudor, Tononoka, Majengo Ganjoni/Shimanzi |
Postal Codes For Mombasa
What’s Mombasa’s postal code? Its postal code is 80100, which specifically identifies the General located in the Mvita sub-county. The Post Office (GPO) covers the Central Business District (CBD), Old Town, and key government institutions like the Port of Mombasa.
Like all postal codes for Kenya, the postal code for Momabasa County is managed by the Postal Corporation of Kenya. This means that Mombasa Postal codes are made up of a 5-digit hierarchical system where each digit plays a significant role in the delivery and sorting of mail as follows:
- First two digits: Represent the province. For Mombasa and the broader Coast Province, this is 80.
- Third digit: Indicates the county or district. Mombasa County uses 1, making codes start with 801.
- Last two digits: Identify specific delivery zones or post offices.
Mombasa Postal Codes by Area
Below is a comprehensive table of key areas and their postal codes:
| Area | Postal Code | Sub-County | Notable Features |
|---|---|---|---|
| Mombasa GPO | 80100 | Mvita | Central business district, port area |
| Bamburi | 80101 | Kisauni | Industrial/residential zone, beaches |
| Changamwe | 80102 | Changamwe | Industrial hub near Moi International Airport |
| Coast General Hospital | 80103 | Mvita | Major medical facility |
| Docks | 80104 | Mvita | Port operations |
| Kilindini | 80107 | Kisauni | Deep-sea port logistics |
| Likoni | 80110 | Likoni | Ferry terminal, residential areas |
| Makupa | 80112 | Mvita | Industrial zone |
| Nyali | 80118 | Nyali | Affluent estates, tourism hotspots |
| Kengeleni | 80122 | Kisauni | Mixed residential-commercial area |
Mombasa County Postal Codes FAQ
How do you write a postal code in Mombasa?
Mombasa’s postal codes follow Kenya’s standardized 5-digit numerical format. When it comes to how you write them, write them without spaces, hyphens, or letters, placed after the city name but before Kenya in addresses. For example, P.O. Box 12345, Nyali, Mombasa, Kenya – 80118
What is Mombasa’s Area Code?
Mombasa uses 041 for landline numbers (e.g., +254 41 XXXXXX).
What is Mombasa’s Postal Code?
Mombasa has multiple postal codes based on location. Key examples include:
| Area | Postal Code | Managed By |
|---|---|---|
| Mombasa GPO | 80100 | Mvita Sub-County |
| Nyali | 80118 | Nyali Sub-County |
| Likoni | 80110 | Likoni Sub-County |
| Bamburi | 80101 | Kisauni Sub-County |
| Changamwe | 80102 | Changamwe Sub-County |