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Roysambu Ward Postal Code 00609 (Roysambu Sub-County): All Areas

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

Quick Answer:

  • Postal Code(s): 00609
  • Sub-County: Roysambu
  • Location: North-Eastern Nairobi
  • Area: Data not specified at ward level
  • Ward Type: Mixed urban with high-density residential and commercial areas
  • Main Areas: Roysambu Estate, Mirema, Garden Estate, Marurui, Thome, Zimmerman, Kamiti Road, USIU area

Roysambu Ward uses postal code 00609 as its primary code, serving as the main identifier for mail delivery and P.O. Box arrangements in the area. Located within Roysambu Sub-County, the ward lies in the north-eastern section of Nairobi,. Roysambu Ward is home to landmarks such as the Thika Road Mall (TRM), United States International University – Africa (USIU-A), major transport intersections, and residential estates like Mirema, Marurui, and Thome.

Neighboring Wards & Boundaries

DirectionNeighboring Ward/AreaSub-CountyPostal Code
NorthRuiru, GithuraiKiambu, Kasarani00232, 00618
SouthKasarani, MathareKasarani, Mathare00603, 00100
EastZimmermanKasarani00618
WestGarden Estate, ThomeRoysambu00609

Postal Codes For Roysambu Ward (Roysambu Sub-County)

#Ward/AreaLocation / FacilityPostal CodeType
MAJOR AREAS & LANDMARKS
1RoysambuRoysambu Estate Residential Area00609Residential
2MiremaMirema Residential Area00609Residential
3MaruruiMarurui Neighborhood00609Residential
4Garden EstateGarden Estate Neighborhood00609Residential
5ThomeThome Neighborhood00609Residential
6USIU AreaUnited States International University00609Landmark
7Kamiti RoadKamiti Road (main corridor)00609Landmark
8TRMThika Road Mall00600Commercial
9MaruruiJewel Complex00609Commercial
MAJOR ROADS & ACCESS
15RoysambuThika Superhighway00609Transport
16RoysambuKamiti Road00609Transport
17MiremaMirema Drive00609Transport
18Garden EstateGarden Estate Road00609Transport
COMMERCIAL & MARKETS
25TRMThika Road Mall Shopping Centre00600Commercial
26RoysambuNaivas Supermarket (Roysambu)00609Commercial
27MaruruiJewel Complex Shops00609Commercial
28Garden EstateGarden Estate Shopping Centre00609Commercial
SCHOOLS & EDUCATION
35RoysambuRoysambu Primary School00609School
36MaruruiMarurui Primary School00609School
37Garden EstateGarden Estate Primary School00609School
38USIU AreaUSIU-Africa00609University
39MiremaMirema School00609School
40TRMMountain View School00609School
HEALTHCARE FACILITIES
50MaruruiAga Khan University Specialty Clinic00609Health
51RoysambuHope Medical Clinic00609Health
52RoysambuCrescent Medical Aid Kenya00609Health
RELIGIOUS CENTERS
60RoysambuIndependent Presbyterian Church Compound00609Religious
61MaruruiPCEA Marurui00609Religious
62Garden EstateSt. Joseph Catholic Church00609Religious
63MiremaMirema Baptist Church00609Religious
COMMUNITY & SOCIAL FACILITIES
70MaruruiMarurui Social Hall00609Community
71RoysambuRoysambu Community Grounds00609Community
POSTAL SERVICES
75RoysambuRoysambu Post Office00609Post Office
76TRM/ThomeNearby GPO Nairobi, City Centre00100Alternative

Frequently Asked Questions

1. What is the postal code for Roysambu Ward?

00609

2. Where is the nearest post office to Roysambu Ward?

The Roysambu Post Office is centrally located, serving all nearby estates. It offers mail collection, parcel services, and P.O. Box registration. Nairobi GPO is an alternative for city-wide services.

3. What is the postal code for Thika Road Mall?

Thika Road Mall (TRM) typically uses the 00600 postal code, which covers the mall and much of the surrounding commercial area.

4. Does Roysambu Ward have its own post office?

Yes, Roysambu has its own post office on the main access corridor, providing reliable mail services to residents and businesses in the ward.

5. What areas are covered by postal code 00609?

Major areas include Roysambu Estate, Mirema, Garden Estate, Marurui, Thome, Kamiti Road corridor, USIU area, and multiple commercial and residential developments.

6. Which is the main shopping center in Roysambu Ward?

Thika Road Mall (TRM) is the main shopping center, featuring shops, restaurants, and essential services for Roysambu residents.

7. How do I find my polling station in Roysambu Ward?

Check IEBC records or local listings. Major stations include Roysambu Primary, Marurui Primary, Garden Estate Primary, and Mountain View School.

8. Are there specialty health clinics in Roysambu?

Yes, there are several clinics, including the Aga Khan University Specialty Clinic in Marurui, Hope Medical Clinic, and Crescent Medical Aid Kenya.

9. What are the main roads serving Roysambu Ward?

Thika Superhighway, Kamiti Road, Mirema Drive, and Garden Estate Road are major roads ensuring excellent connectivity.

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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

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