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Kenya Postal Code Lookup Tool FREE 2025

Instantly Find Postal Codes for Any Town or Area in Kenya

Looking for a quick and reliable way to find postal codes in Kenya? This free tool helps you search for them by location or by the code itself. Whether you’re sending mail, filling out a form, or confirming your address, this tool makes it easy to find the correct code.

How to Find a Postal Code in Kenya

postal codes
Postal codes

Simply type the name of the place (e.g. Nairobi, Kisumu, Eldoret) or code (e.g. 00100, 40100), and the system will return the matching information instantly.

How the Tool Works

  1. Type a location name or a code into the search field.
  2. Click Search.
  3. The tool will display the corresponding code and location.

No need to scroll through long lists – just search and find exactly what you need.

Kenya Postal Codes – Frequently Asked Questions

A post code (also called a ZIP code) is a numeric code used to identify a specific geographical area for mail delivery. It ensures letters, parcels, and packages reach the correct destination.

Kenyan post codes are 5-digit numbers. Examples include:

  • Nairobi GPO: 00100
  • Mombasa: 80100
  • Nakuru: 20100

The main postal code for Nairobi Central (GPO) is 00100. Other areas include:

  • Westlands: 00800
  • Karen: 00502
  • Upper Hill: 00101

Yes. You can enter a code like 00200 or 40100, and the tool will return the area it belongs to. It works both ways — by location or by code.

Need Help?

If you experience any issues or notice a missing location, feel free to contact us. We are constantly improving this tool to make it more complete and useful for all Kenyans.

Embed This Tool on your Website

Want to use this tool on your website? Copy and paste the following code:

<iframe src="https://mwashcyber.co.ke/tools/postal-codes/index.html" width="100%" height="550" style="border:0; border-radius:12px;"></iframe>

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