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Author: Nairobi Postal Codes

Nairobi Postal Codes is an independent reference site for postal codes, post office locations and P.O. Box addressing in Nairobi and across Kenya. It explains how Kenya’s postal code system works and helps readers find the code associated with a particular town or area.

Komarock Postal Code 00518 (Embakasi Central): All Areas

Posted on November 2, 2026November 2, 2026 by Nairobi Postal Codes

Komarock Ward generally uses postal code 00518 because it falls in Embakasi Central Constituency, whose main postal services are linked to the Kayole/Komarock delivery area. In practice, many residential and commercial addresses in Komarock reference 00518 alongside the estate name, while some organizations maintain P.O. Boxes tied to 00500 (Enterprise Road/Nairobi) or 00100 (Nairobi GPO)….

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Landimawe Postal Code 00200 (Starehe): All Areas

Posted on November 2, 2026November 2, 2026 by Nairobi Postal Codes

Landimawe Ward primarily uses postal code 00200 because it falls within Starehe Constituency, whose main postal zone is linked to City Square and the central Nairobi area. The ward lies just south of Haile Selassie Avenue and the railway corridor, extending towards Industrial Area along Enterprise Road, Baricho Road, and Machakos Road. Neighboring Wards &…

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Postal Code 00503 (Mbagathi, Nairobi): Location & Services

Posted on November 2, 2026November 4, 2026 by Nairobi Postal Codes

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…

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Kisumu Postal Codes – Official Post Offices & Areas

Posted on November 2, 2026November 2, 2026 by Nairobi Postal Codes

Quick Answer: Kisumu County’s main postal code is 40100 for the Kisumu GPO on Omolo Agar Road. However, the county uses multiple codes across its 7 sub-counties: 40101 for Ahero (Nyando), 40105 for Maseno (Kisumu West), 40107 for Muhoroni, 40104 for Koru, 40116 for Chemelil, 40110 for Songhor, and 40141 for Winam (Kisumu GPO Extension)….

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Taita Taveta Postal Codes – Official Post Offices & Areas

Posted on November 2, 2026November 2, 2026 by Nairobi Postal Codes

Quick Answer: Taita Taveta Postal Code is 80300 for Voi Town, 80304 for Wundanyi (county headquarters), 80305 for Mwatate, and 80302 for Taveta Like all the 47 counties of Kenya, Taita Taveta is County number 6 in Kenya with Unique Postal Codes. In Most Cases, most people are used to using 80300 for everything related…

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Korogocho Ward Postal Code 00618 (Ruaraka): All Areas

Posted on November 2, 2026November 2, 2026 by Nairobi Postal Codes

Korogocho Ward uses postal codes linked to nearby postal zones, mainly 00618 for Ruaraka and 00615 for Kariobangi, while some institutions use 00100 via Nairobi GPO for their P.O. Boxes. The ward is one of five wards in Ruaraka Constituency, sitting in Nairobi’s north-eastern belt close to the industrial area around Ruaraka, the Dandora dumpsite,…

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Njiru Postal Code 00608 (Kasarani): All Areas

Posted on November 1, 2026November 2, 2026 by Nairobi Postal Codes

Njiru Ward uses postal code 00608 as part of Kasarani Constituency, situated in northeastern Nairobi. The ward covers approximately 65 square kilometers and has an estimated population of 135,000. Key boundaries include Ruai to the east, Saika to the south, and Kayole on its southwestern frontier. Neighboring Wards & Boundaries Njiru Ward is bordered by…

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Makina Postal Code 00504 (Kibra): All Areas

Posted on November 1, 2026November 2, 2026 by Nairobi Postal Codes

Makina is a densely populated urban ward in Kibra Sub-County, Nairobi, primarily using postal code 00504. Located in the heart of the famous Kibera informal settlements, Makina ward covers an estimated area of 0.7 km² and was home to over 25,000 residents as of the 2019 Kenya Census. Makina is bordered by major access roads…

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Lindi Postal Code Reference 00504 (Kibra): All Areas

Posted on November 1, 2026November 4, 2026 by Nairobi Postal Codes

This guide references postal code 00504 for Lindi, but the Corporation’s published branch information associates 00504 with Mchumbi Road in Starehe and does not confirm it for Lindi or Kibra. Confirm the recipient’s registered P.O. Box code with the Corporation. The wider Kibera settlements include Laini Saba, Olympic, and surrounding villages. This code is part…

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Embakasi East Postal Code 00521: All Wards & Areas

Posted on November 1, 2026November 2, 2026 by Nairobi Postal Codes

Quick Answer: The main postal code for Embakasi East Constituency is 00521, covering major residential areas including Donholm, Savannah, Tassia, Utawala, and Mihango. This constituency is located in the eastern part of Nairobi County, approximately 8-21 kilometers from the central business district, and serves as a gateway to Jomo Kenyatta International Airport. Embakasi East is…

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Nairobi Sub-Counties & Postal Codes

  • Westlands00800
  • Dagoretti North00603
  • Dagoretti South00507
  • Kibra00504
  • Lang’ata00509
  • Ruaraka00618
  • Kasarani00608
  • Roysambu00609
  • Starehe00200
  • Embakasi East00521
  • Embakasi Central00518
  • Embakasi West00500
  • Embakasi South00501
  • Embakasi North00516/00615
  • Mathare00611
  • Makadara00522
  • Kamukunji00610

Kenya Codes

  • 1.Nakuru20100
  • 2.Mombasa80100
  • 3.Kwale80403
  • 4.Kilifi80108
  • 5.Tana River70101
  • 6.Lamu80500
  • 7.Taita Taveta80300
  • 8.Kiambu00900
  • 9.Nyeri10100
  • 10.Uasin Gishu30100
  • 11.Kisumu40100
  • 12.Baringo30400
  • 13.Bomet20400
  • 14.Bungoma50200
  • 15.Busia50400
  • 16.Kisii40200
  • 17.Nyamira40500
  • 18.Kajiado01100
  • 19.Machakos90100
  • 20.Makueni90300
  • 21.Kakamega50100

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All Posta Kenya contacts

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