Nairobi is a busy city with many people, businesses, and roads. If you are new to the city, it is easy to get lost. The best way to move around is by using matatus, which take millions of passengers every day to different parts of Nairobi and beyond. If you are new in town, you…
Author: Marble
Joseph Richard is a Nairobi-based content specialist with expertise in Kenya's postal system. He founded NairobiPostalCode.org to help residents, businesses, and visitors navigate Nairobi's 45 post offices and postal codes efficiently. With deep knowledge of Nairobi's geography and administrative structure, Joseph provides accurate, up-to-date information about postal codes, P.O. Box addresses, and mail delivery across Kenya's capital city.
Nairobi Public Primary Schools 2026: Locations, District & Zones
Nairobi County is home to over 206 public primary schools spread across its 17 sub-counties, providing free education to hundreds of thousands of children under the Free Primary Education (FPE) program. Finding the right public primary school for your child can be challenging, especially when navigating through Nairobi’s large neighborhoods and understanding which schools fall…
Nairobi County Map: All 17 Sub-Counties & Boundaries 2026
Nairobi County, officially designated as County 047, is Kenya’s capital and smallest county by land area, covering just 696 square kilometers. Despite its size, it’s the country’s most populous and economically vibrant region, home to over 4.3 million people. The county is divided into 17 sub-counties (constituencies) that form the foundation of its administrative structure….
Nairobi County Sub-Counties, Wards & Locations 2026
Nairobi County, designated as County 047, is Kenya’s capital and largest urban center with a population of over 4.3 million residents according to the 2019 census. The county operates under a devolved government structure established by Kenya’s 2010 Constitution, with its administrative framework divided into 17 sub-counties (constituencies) and 85 electoral wards. Nairobi County’s governance…
Postal Code 00503 (Mbagathi, Nairobi): Location & Services
Key facts (00503 – Mbagathi): Postal code 00503 is assigned to the Mbagathi Post Office in the Mbagathi area of Nairobi, positioned along Magadi Road close to Mbagathi District Hospital and the Lang’ata–Karen corridor. This branch functions as the designated postal code hub for customers and institutions that use the 00503 Mbagathi code for their…
Postal Code 00502 (Karen, Nairobi): Location & Services
Key facts (00502 – Karen): Postal code 00502 is assigned to the Karen Post Office in the Karen area of Langata Constituency, Nairobi, and is the main postal code for mail serving Karen and its immediate environs. The Karen Post Office is located at Karen Shopping Centre off Ngong Road and functions as a key…
Postal Code 00501 (JKIA Airport, Nairobi): Location & Services
Key facts (00501 – JKIA Airport): Postal code 00501 is assigned to the JKIA Airport Post Office in the Jomo Kenyatta International Airport area of Embakasi, Nairobi, and acts as the main postal code for airport-linked businesses and much of Embakasi South. The JKIA Airport Post Office is situated within the wider JKIA zone in…
Postal Code 00500 (Enterprise Road, Nairobi): Location & Services
Key facts (00500 – Enterprise Road): Postal code 00500 is assigned to the Enterprise Road Post Office in Nairobi and is recognised as the primary postal code for Embakasi West and the Enterprise Road corridor. The Enterprise Road Post Office is situated along Enterprise Road within the wider Industrial Area West zone, functioning as a…
Postal Code 00400 (Tom Mboya Street, Nairobi): Location & Services
Key facts (00400 – Tom Mboya Street): Postal code 00400 is assigned to the Tom Mboya Street Post Office in Nairobi’s central business district and is used as the primary postal code for customers whose mailing address is tied to this corridor. The Tom Mboya Street office sits on Tom Mboya Street within the CBD…
Postal Code 00300 (Ronald Ngala Street, Nairobi): Location & Services
Key facts (00300 – Ronald Ngala Street): Postal code 00300 is assigned to the Ronald Ngala Street Post Office in the eastern section of Nairobi’s central business district and serves as a key postal code for addresses tied to Ronald Ngala Street and its immediate commercial surroundings. The Ronald Ngala Street Post Office sits along…