Looking for the official postal code for Nairobi or the full list of zip codes across Kenya’s capital? You’ve come to the right place. Nairobi’s postal code system is essential for accurate mail and package delivery, business registration, government forms, and online shopping.
This guide will cover everything you need to know – including complete postal codes for every Nairobi neighborhood, how to use them, digital integration tips, and why choosing the right code matters.
Introduction: What is a Postal Code in Nairobi?
A postal code (zip code) is a sequence of numbers assigned to geographic regions or neighborhoods to streamline mail sorting and delivery.
Nairobi uses codes starting with “00” and “006”, with the most recognized being 00100 for its General Post Office (GPO). Every estate, business district, and suburb in Nairobi has its unique code, supporting speedy shipment, accurate parcel drop-off, and proper documentation for business and banking.
Why Postal Codes Matter in Nairobi (and Kenya)
- Mail & Packages: Crucial for sorting and accurate delivery of letters, parcels, and courier shipments.
- Online Orders/Deliveries: E-commerce sites, food delivery, and courier apps require exact postal codes for pickup and drop-off.
- Government Services: Used on forms for immigration, KRA tax registration, passports, and licensing.
- Business Registration: Essential for legal documents, banking, and opening registered business premises.
- Digital Navigation: Increasingly integrated into mapping apps and rideshare services.
Quick Reference: Most Common Postal Codes for Nairobi
| Location | Postal Code |
|---|---|
| General Post Office | 00100 |
| City Square | 00200 |
| Nairobi East | 00300 |
| Westlands | 00400/00800 |
| Nairobi South | 00500 |
| Ngara | 00600 |
| Buruburu | 00515 |
| Dandora | 00516 |
| Eastleigh | 00610 |
| Embakasi | 00521 |
| Parklands | 00623 |
| Karen | 00502 |
| Langata | 00509 |
| Yaya Towers | 00508 |
(Always double-check the local code when sending to estates or businesses!)
Full List of Postal Codes for All Nairobi Neighborhoods (2025)
| Area | Postal Code |
|---|---|
| Buruburu | 00515 |
| City Square | 00200 |
| Dandora | 00516 |
| Eastleigh | 00610 |
| Embakasi | 00521 |
| Enterprise Road | 00500 |
| G.P.O. Nairobi | 00100 |
| Gigiri | 00601 |
| J.K.I.A. Airport | 00501 |
| Jamia | 00101 |
| Kamiti | 00607 |
| Kangemi | 00625 |
| Karen | 00502 |
| Kayole | 00518 |
| Kenyatta National Hospital | 00202 |
| Kenyatta University | 00609 |
| Langata | 00509 |
| Lavington | 00603 |
| Lower Kabete | 00604 |
| Makongeni | 00510 |
| Mathare Valley | 00611 |
| Mbagathi | 00503 |
| Mchumbi Road | 00504 |
| Mlolongo | 00519 |
| Muthaiga | 00619 |
| Ngara Road | 00600 |
| Ngong Road | 00505 |
| Nyayo Stadium | 00506 |
| Parklands | 00623 |
| Ronald Ngala Street | 00300 |
| Ruai | 00520 |
| Ruaraka | 00618 |
| Sarit Centre | 00606 |
| State Law | 00102 |
| Tom Mboya Street | 00400 |
| Uhuru Gardens | 00517 |
| Uthiru | 00605 |
| Village Market | 00621 |
| Viwandani | 00507 |
| Westlands | 00800 |
| Yaya Towers | 00508 |
Bookmark this page for instant access to Nairobi postal codes!
How to Properly Use Postal Codes for Nairobi Addresses
- Mail/Packages:
"P.O. Box 45634 – 00100 Nairobi, Kenya" - Government Forms:
Fill the “postal code” field as required for passports, tax registration, and utility applications. - Business Registration:
Use the code matching your actual location or office for accurate banking, legal, and supplier documents. - Digital Services:
Add postal codes to your online orders, delivery apps, or mapping services for precision.
Understanding Nairobi’s Postal Code Structure
Nairobi’s codes are divided by administrative zones and neighborhoods. The main code, 00100 (Central/GPO), covers Nairobi’s central post office on Kenyatta Avenue. City Square, 00200 covers downtown business districts, while other codes specify residential estates, industrial areas, and outer suburbs.
Key Facts:
- Central Nairobi has multiple postal zones for business and government.
- Outlying estates, like Embakasi (00521) and Karen (00502), have designated codes for efficient sorting.
- Some upscale neighborhoods (Westlands, Lavington) have more than one postal code.
Digital Tools for Finding Nairobi Postal Codes
With Nairobi’s digital transformation, finding postal codes is easier than ever:
- Google Maps & Plus Codes (great for unmarked locations)
- Kenya Postal Corporation official website
- Mobile address locator apps
- Government one-stop portals for forms and registrations
Searching “00300 Nairobi” or “Embakasi postal code” on any map app now delivers immediate, pinpoint area results.
Benefits:
- Makes online shopping & deliveries fast and precise
- Smooth rideshare pickups/drop-offs
- Locating businesses, schools, and institutions
- Emergency and utility service requests
How Postal Codes Impact Daily Life in Nairobi
1. E-commerce Shopping:
Reliable delivery for Jumia, Kilimall, Amazon, and global stores depends on correct postal codes.
2. Business Registration & Legal Forms:
Every company, school, church, or hospital in Nairobi is registered with an official address linked to a specific code.
3. Government Services:
KRA PIN, NHIF, NSSF, passport application, and immigration papers always require up-to-date codes.
4. Food Delivery, Courier, and Emergency Services:
Accurate codes mean faster, error-free responses for everything from pizza and groceries to medical aid.
Tips for Using Nairobi Postal Codes Correctly
- Always confirm your recipient’s estate or business code before sending parcels.
- For new estates and developments, use mapping apps or Kenya Postal Corporation’s online search.
- Fill digital forms carefully—wrong codes cause delays or mail lost in sorting.
- Save your local postal code for quick reference in your phone.
Frequently Asked Questions about Postal-Code-Nairobi
Q: What is Nairobi’s main postal code?
A: 00100 is the central code for General Post Office (GPO), Kenyatta Avenue.
Q: How do I get a postcode for my neighborhood?
A: Check the full list above, use map apps, or consult your local post office.
Q: Do digital maps support Nairobi postal codes?
A: Yes. Most major navigation apps and official e-commerce platforms now integrate these codes.
Q: Why do government forms ask for postal codes?
A: To match your actual location for official registration, communications, and legal documents.
Q: What if I send a parcel with the wrong postal code?
A: Your mail may be delayed or misrouted. Always confirm before sending!
Q: Is Nairobi’s postal code system updated regularly?
A: Yes. New developments receive codes, and changes are reflected online and with Kenya Postal Corporation.
Nairobi Postal Codes and the Future of Digital Logistics
Nairobi’s postal code system is essential for a fast-growing, digital city. Government reforms and tech advances continue integrating postcodes with GPS, e-commerce, and delivery platforms, making navigation and logistics easier for residents, businesses, and service providers.
The Kenya National Digital Master Plan 2022–2032 is ushering in “digital one-stop shops,” improving access to postal codes, forms, and government services online. Expect even smoother integration in coming years for everything from deliveries and business filings to emergency services.
Conclusion: Nairobi’s Postal Code System Simplifies Your Life
Whether you’re sending business documents, shopping online, ordering food, or registering a new company, Nairobi’s postal code system keeps your mail moving and ensures your address is always easy to find. Bookmark this complete guide and use it every time you need a postal code in Nairobi—accuracy and speed are just a few digits away!
