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Nairobi Postal Codes

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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.

Postal Code 00501 (JKIA Airport, Nairobi): Location & Services

Posted on December 5, 2025December 5, 2025 by Marble

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…

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Postal Code 00500 (Enterprise Road, Nairobi): Location & Services

Posted on December 5, 2025December 5, 2025 by Marble

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…

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Postal Code 00400 (Tom Mboya Street, Nairobi): Location & Services

Posted on December 5, 2025December 5, 2025 by Marble

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…

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Postal Code 00300 (Ronald Ngala Street, Nairobi): Location & Services

Posted on December 5, 2025December 5, 2025 by Marble

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…

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Postal Code 00202 (Kenyatta National Hospital, Nairobi): Location & Services

Posted on December 5, 2025December 5, 2025 by Marble

Key facts (00202 – Kenyatta National Hospital): Postal code 00202 is assigned to the Kenyatta National Hospital Post Office, located inside the Kenyatta National Hospital complex on Hospital Road in Nairobi’s Upper Hill medical district, and serves as the primary postal code for the KNH and Hospital Hill medical areas. ​ Locate Your Office Use…

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​Postal Code 00200 (City Square, Nairobi): Location & Services

Posted on December 5, 2025December 5, 2025 by Marble

Key facts (00200 – City Square): Postal code 00200 is assigned to the City Square Post Office in central Nairobi and acts as one of the core postal codes for the inner Starehe and CBD area. City Square Post Office is located in the City Square building along Haile Selassie Avenue, opposite the Central Bank…

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Postal Code 00102 (State Law Office & State House, Nairobi): Location & Services

Posted on December 5, 2025December 5, 2025 by Marble

Key facts (00102 – State Law Office): Postal code 00102 is assigned to the State Law Office & State House zone in central Nairobi and is closely associated with Sheria House on Harambee Avenue and nearby State House–linked government offices. The State Law Office & State House post office serves as a specialized central branch…

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Postal Code 00101 (Jamia Mosque, Nairobi): Location & Services

Posted on December 5, 2025December 5, 2025 by Marble

​Key Facts (00101 – Jamia Mosque) Postal code 00101 is assigned to the Jamia Mosque Post Office in central Nairobi and supports customers located around the Jamia Mosque area of the CBD. The Jamia Mosque Post Office is situated near Jamia Mosque on Banda Street, just off Moi Avenue in Starehe Constituency, and operates as…

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Postal Code 00100 (GPO, Nairobi): Location & Services

Posted on December 4, 2025December 5, 2025 by 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…

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California Postal Code 00610 (Kamukunji): All Areas

Posted on December 4, 2025 by Marble

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…

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Quick Search

Nairobi Sub-Counties & Postal Codes

  • Nairobi GPO Postal Code (00100): Location, Hours, Services
  • Westlands Postal Code 00800
  • Dagoretti North Postal Code 00603
  • Dagoretti South Postal Code 00507
  • Kibra Postal Code 00504
  • Langata Postal Code 00509
  • Ruaraka Postal Code 00618
  • Kasarani Postal Code 00608
  • Roysambu Postal Code 00609
  • Starehe Postal Code 00200
  • Embakasi East Postal Code 00521
  • Embakasi Central Postal Code 00518
  • Embakasi West Postal Code 00500
  • Embakasi South Postal Code 00501
  • Embakasi North Postal Code 00516/00615
  • Mathare Postal Code 00611
  • Makadara Postal Code 00522
  • Kamukunji Postal Code 00610

Kenya Codes

  • Kenya Postal Codes
  • Nakuru Postal Codes 20100
  • Mombasa Postal Codes 80100
  • Kwale Postal Codes 80400
  • Kilifi Postal Codes 80200
  • Tana River Postal Codes 70101
  • Lamu Postal Codes 80500
  • Taita Taveta Postal Codes 80300
  • Kiambu Postal Codes 00900
  • Nyeri Postal Codes 10100
  • Uasin Gishu Postal Codes 30100

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