Nairobi ZIP & Postal Codes (Complete List) – Kenya

Nairobi, Kenya’s vibrant capital, is the country’s economic, political, and cultural hub. Home to over 4 million residents, the city hosts major businesses, government offices, international organizations, and a thriving arts scene. With such a fast-paced environment, efficient mail delivery is essential—and that’s where postal codes (ZIP codes) come in.

Kenya uses a 5-digit postal code system, with each code corresponding to a specific area, neighborhood, or institution. Whether you’re sending a package, filling out an online form, or verifying an address, having the correct postal code ensures smooth delivery.

Nairobi Postal Codes by Neighborhood

Neighborhood/Area Postal Code
Nairobi Central (CBD) 00100
Westlands 00606
Karen 00502
Lang’ata 00509
Kilimani 00604
Upper Hill 00204
Parklands 00623
Hurlingham 00610
Gigiri (UN Complex) 00621
Kileleshwa 00604
Lavington 00603
Ngong Road 00505
South C 00506
South B 00507
Embakasi 00521
Eastleigh 00610
Ruaraka 00618
Donholm 00516
Thika Road (Kasarani) 00600
Muthaiga 00604

Main Postal Code for Nairobi

The main postal code for Nairobi is 00100, which is typically used for central mail services at the Nairobi General Post Office (GPO).

Country Code

The country code for Kenya is KE.

How Postal Codes Are Used in Nairobi

Postal codes in Nairobi help identify specific neighborhoods and delivery zones. This ensures faster mail distribution, accurate courier deliveries, and is required when filling out online forms for billing, shipping, or address verification.

Counties

  • Baringo

  • Bomet

  • Bungoma

  • Busia

  • Elgeyo-Marakwet

  • Embu

  • Garissa

  • Homa Bay

  • Isiolo

  • Kajiado

  • Kakamega

  • Kericho

  • Kiambu

  • Kilifi

  • Kirinyaga

  • Kisii

  • Kisumu

  • Kitui

  • Kwale

  • Laikipia

  • Lamu

  • Machakos

  • Makueni

  • Mandera

  • Marsabit

  • Meru

  • Migori

  • Mombasa

  • Murang’a

  • Nairobi City

  • Nakuru

  • Nandi

  • Narok

  • Nyamira

  • Nyandarua

  • Nyeri

  • Samburu

  • Siaya

  • Taita-Taveta

  • Tana River

  • Tharaka-Nithi

  • Trans Nzoia

  • Turkana

  • Uasin Gishu

  • Vihiga

  • Wajir

  • West Pokot

 

This page lists the official ZIP and postal codes for areas within the selected city or county. Postal codes are essential for accurate and timely mail delivery, as well as for identifying locations in Kenya and across Africa. Our database is regularly updated to ensure you get the most accurate postal code information.

 

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