Author: Marble

Key facts (00100 – Nairobi GPO): Postal code 00100 is assigned to the General Post Office (GPO) in central Nairobi and is the main postal code for the city’s central business district. The Nairobi GPO is located along Kenyatta Avenue in the CBD and functions as the national headquarters and primary sorting and distribution hub…

California Ward uses postal code 00610 because it lies within Kamukunji Constituency, which is served by the Eastleigh post office and associated 00610 code for most addresses. The ward is a compact, high-density urban area in central–eastern Nairobi with a mix of residential buildings, small businesses, and social amenities clustered along narrow streets. Neighboring Wards…

Airbase Ward uses postal code 00610 because it falls within Kamukunji Constituency, which is generally served by Eastleigh Post Office under that code. The ward is a compact, dense urban and partly military area in central-eastern Nairobi, covering roughly 1.7 km² with an estimated population of just over fifty thousand residents in 2019. It combines…

Eastleigh South uses postal code 00610 because it falls within Kamukunji Constituency, whose main postal code is 00610 centered on the Eastleigh commercial district. This ward lies east of Nairobi’s CBD and forms part of the wider Eastlands area, with a mix of dense residential zones, informal settlements, and busy commercial corridors. The ward is…

Eastleigh North Ward uses postal code 00610 because it falls under Kamukunji Constituency, which is served by the Eastleigh Post Office on First Avenue Eastleigh. Constituency‑level data shows Kamukunji’s main postal code as 00610, covering the wider Eastleigh commercial district and surrounding estates, including Eastleigh North. Neighboring Wards & Boundaries Direction Neighboring Ward/Area Sub-County Postal…

Pumwani Ward mainly uses postal code 00100 because many addresses are served through Nairobi’s General Post Office and central city postal network, while 00610 is used especially where services link through Eastleigh Post Office close to the ward’s eastern side. The ward sits in Kamukunji Constituency in central–eastern Nairobi, covering historic estates such as Pumwani,…

Quick Answer: Makongeni ward primarily uses postal code 00510 because it is the designated code for Makongeni in Makadara Constituency, Nairobi City County. The ward forms part of the eastern inner‑city belt of Nairobi along Jogoo Road, with a compact area of about 1.8 km² . Makongeni is situated between Jogoo Road and the railway/industrial…

Harambee Ward mainly uses postal code 00522 through the Makadara post office, which broadly serves the Industrial Area–Makadara belt of eastern Nairobi. Because Nairobi mail is collected from post office boxes rather than door delivery, some residents and institutions in Harambee also use alternative postal codes such as 00100 (Nairobi GPO) or 00515 (Buru Buru)…

Viwandani uses postal code 00507 as it is located in Makadara Constituency, Eastern Nairobi. The ward covers approximately 5.7 km² and had a population of 44,881 according to the 2019 Kenya Census. The ward sits along major routes connecting central Nairobi to eastern suburbs, with boundaries touching industrial zones and neighboring residential areas. Major access…

Maringo/Hamza ward uses postal code 00522 because it lies within Makadara Constituency, which is generally served by the Makadara/Industrial Area post office under code 00522. This code is widely associated with Makadara, Industrial Area and surrounding estates such as Maringo and Hamza, and is used by businesses and institutions in the area for their mailing…