Eastern Nairobi Postal Zone represents one of the most developed areas of the capital city. It covers areas from the industrial area, to the suburbs of Embakasi and beyond, with its Postal codes split based on geographical patterns such that postal code range 00500-00510 covers industrial and commercial areas, while higher numbers 00515-00525 are meant for residential neighborhoods
Below is the table summary of Eastern Nairobi Postal Codes Information Overview:
| Area | Postal Code | Notable Features |
|---|---|---|
| Enterprise Road | 00500 | Industrial corridor, manufacturing facilities |
| JKIA Airport | 00501 | International airport, cargo terminals |
| Buruburu | 00515 | Planned middle-class residential estate |
| Dandora | 00516 | High-density residential area |
| Kayole | 00518 | Populous residential neighborhood |
| Mlolongo | 00519 | Developing area along Mombasa Road |
| Ruai | 00520 | Expanding eastern suburb |
| Embakasi | 00521 | Mixed residential and light industrial |
| Industrial Area | 00522 | Manufacturing hub, warehousing |
| Gikomba | 00523 | East Africa’s largest open-air market |
Administrative Structure
From an administrative perspective, the Eastern Nairobi postal zone encompasses six sub-counties:
These administrative divisions don’t perfectly align with postal code boundaries, as postal codes were established based on mail delivery efficiency rather than governance structures. However, understanding both systems helps in the eastern part of Nairobi
Each sub-county contains multiple wards that handle local governance issues, including infrastructure development that impacts postal service delivery. The Eastern Nairobi postal zone hosts one of the city’s largest residential populations. Embakasi Central Sub-County alone has approximately 185,948 residents, with the entire Eastern zone housing well over a million people. This makes it one of the most densely populated sections of Nairobi, particularly in established estates like Buruburu, Dandora, and Kayole.
Below is an interactive Map of Nairobi County with the Eastern Part Covered: