Quick Answer: Bungoma County’s main postal code is 50200 for Bungoma Town GPO, the county headquarters. The county has 9 sub-counties and uses multiple codes: 50202 for Chwele (Kabuchai), 50203 for Kapsokwony (Mt. Elgon), 50204 for Kimilili, 50205 for Webuye, 50208 for Sirisia, and 30218 for Tongaren.
Are You Looking for the Correct Postal Code in Bungoma? You are in the right place. Bungoma County is a county in the former Western Province of Kenya, designated as County Number 039 under the 2010 Kenyan Constitution. The county headquarters and capital are Bungoma Town, which hosts the county’s General Post Office (GPO) under postal code 50200.
Bungoma County covers an area of 2,069 km² and had a population of 1,670,570 according to the 2019 Kenya National Census. It is bordered by Trans-Nzoia to the north, Uganda to the west, Kakamega to the south, and Elgeyo-Marakwet and Uasin Gishu to the east. The county is home to Mt. Elgon, an extinct shield volcano that straddles the Kenya-Uganda border, and the famous Lwakhakha border crossing into Uganda.
Bungoma County is divided into 9 sub-counties, 9 constituencies, 45 wards, and 236 village units. Major towns include Bungoma, Webuye, Kimilili, Chwele, Sirisia, and Kapsokwony.
What Are Bungoma Postal Codes?
A Bungoma postal code is a five-digit number assigned by Posta Kenya (the Postal Corporation of Kenya) to identify specific post offices and delivery areas within Bungoma County. All Bungoma postal codes begin with 50 (the Western Kenya postal region prefix), except Tongaren, which uses 30218 because it falls within the Rift Valley postal region boundary.
Postal codes are used when writing P.O. Box addresses. For example: P.O. Box 45 – 50200, Bungoma. Each sub-county has at least one designated post office, and larger sub-counties have multiple sub-offices to serve their wards.
Bungoma County Sub-Counties – Overview of Postal Codes
The table below shows all 9 sub-counties in Bungoma County with their headquarters towns and main postal codes:
| Sub-County | HQ / Main Town | Main Postal Code | Constituency |
|---|---|---|---|
| Kanduyi | Bungoma Town | 50200 | Kanduyi |
| Mt. Elgon | Kapsokwony | 50203 | Mt. Elgon |
| Kabuchai | Chwele | 50202 | Kabuchai |
| Kimilili | Kimilili | 50204 | Kimilili |
| Webuye East | Webuye | 50205 | Webuye East |
| Webuye West | Bokoli | 50206 | Webuye West |
| Sirisia | Sirisia | 50208 | Sirisia |
| Bumula | Kabula | 50214 | Bumula |
| Tongaren | Tongaren | 30218 | Tongaren |
Bungoma County Postal Codes by Sub-County
1. Kanduyi Sub-County – Postal Code: 50200 (Bungoma Town GPO)
Kanduyi is the most populous sub-county in Bungoma County and is home to the county headquarters, Bungoma Town. The Bungoma Town GPO under postal code 50200 is the main sorting and distribution hub for the entire county. Bungoma Town is a major commercial centre in Western Kenya.
Wards: Bukembe West, Bukembe East, Township, Khalaba, Musikoma, East Sang’alo, West Sang’alo, Tuuti/Marakaru
| Area / Location | Postal Code | Notes |
|---|---|---|
| Bungoma Town (GPO) | 50200 | County HQ, main post office, full services |
| Misikhu | 50207 | Sub-office, Kanduyi |
| Buyofu | 50210 | Sub-office, Kanduyi |
| Dorofu | 50213 | Sub-office, Kanduyi |
| Kanduyi | 50215 | Sub-office, Kanduyi ward |
| Matokho | 50223 | Sub-office, Kanduyi |
| Myanga | 50226 | Sub-office, Kanduyi |
| Lukusi | 50230 | Sub-office, Kanduyi |
| Bukembe | 50233 | Sub-office, Bukembe ward |
Key institutions in Kanduyi:
- Bungoma County Government Headquarters – P.O. Box 437 – 50200
- Bungoma County Referral Hospital (Level 5) – P.O. Box 14 – 50200
- Bungoma County Assembly – 50200
- St. Mary’s Mumias Sugar Company (regional HQ) – 50200
2. Mt. Elgon Sub-County – Postal Codes: 50201, 50203
Mt. Elgon Sub-County is located on the slopes of Mt. Elgon, an extinct shield volcano and national park. It is the most remote sub-county in Bungoma County and borders Uganda to the west. The sub-county headquarters post office is at Kapsokwony with postal code 50203.
Wards: Cheptais, Chesikaki, Chepyuk, Kapkateny, Kaptama, Elgon
| Area / Location | Postal Code | Notes |
|---|---|---|
| Kapsokwony | 50203 | Sub-county HQ, main post office |
| Cheptais | 50201 | Main post office, Cheptais ward |
| Kaptama | 50234 | Sub-office, Kaptama ward |
| Kolanya | 50217 | Sub-office, Mt. Elgon area |
3. Kabuchai Sub-County – Postal Code: 50202 (Chwele)
Kabuchai Sub-County borders Uganda to the west and is known for the Lwakhakha border crossing, a major cross-border trade point between Kenya and Uganda. The sub-county headquarters post office is at Chwele with postal code 50202.
Wards: Kabuchai/Chwele, West Nalondo, Bwake/Luuya, Mukuyuni
| Area / Location | Postal Code | Notes |
|---|---|---|
| Chwele | 50202 | Sub-county HQ post office, full services |
| Lugulu | 50218 | Sub-office, Kabuchai area |
| Lwakhakha | 50220 | Border post office, Kenya-Uganda crossing |
| Maliki | 50221 | Sub-office, Kabuchai |
| Mayanja | 50224 | Sub-office, Kabuchai |
4. Kimilili Sub-County – Postal Code: 50204
Kimilili Sub-County is located in the central part of Bungoma County and is known for Masinde Muliro University of Science and Technology (MMUST), which has a campus there. The sub-county headquarters post office is at Kimilili with postal code 50204.
Wards: Kibingei, Kimilili, Maeni, Kamukuywa
| Area / Location | Postal Code | Notes |
|---|---|---|
| Kimilili | 50204 | Sub-county HQ, full services |
| Kamukuywa | 50216 | Sub-office, Kamukuywa ward |
| Masinde Muliro University | 50139 | University campus post code |
5. Webuye East Sub-County – Postal Code: 50205 (Webuye)
Webuye East Sub-County is home to Webuye Town, an industrial hub famous for the Pan Paper Mills (now Rai Paper). The sub-county headquarters post office is at Webuye with postal code 50205.
Wards: Mihuu, Ndivisi, Maraka
| Area / Location | Postal Code | Notes |
|---|---|---|
| Webuye | 50205 | Sub-county HQ, full services, P.O. Boxes |
6. Webuye West Sub-County – Postal Code: 50206 (Bokoli)
Webuye West Sub-County is adjacent to Webuye East and covers the western side of the Webuye area. The sub-county headquarters post office is at Bokoli with postal code 50206.
Wards: Sitikho, Matulo, Bokoli
| Area / Location | Postal Code | Notes |
|---|---|---|
| Bokoli | 50206 | Sub-county HQ post office |
7. Sirisia Sub-County – Postal Code: 50208
Sirisia Sub-County is located in the north-western part of Bungoma County, bordering Uganda. It is known for the Malakisi and Lwandanyi areas. The sub-county headquarters post office is at Sirisia with postal code 50208.
Wards: Namwela, Malakisi/South Kulisiru, Lwandanyi
| Area / Location | Postal Code | Notes |
|---|---|---|
| Sirisia | 50208 | Sub-county HQ post office |
| Malakisi | 50209 | Sub-office, Malakisi ward |
| Luandanyi | 50219 | Sub-office, Lwandanyi ward |
| Brigadier | 50245 | Sub-office, Sirisia |
8. Bumula Sub-County – Postal Code: 50214 (Kabula)
Bumula Sub-County is located in the southern part of Bungoma County and borders Kakamega County to the south. It is an agricultural area known for sugarcane and maize farming. The sub-county headquarters post office is at Kabula with postal code 50214.
Wards: Bumula, Khasoko, Kabula, Kimaeti, West Bukusu, Siboti
| Area / Location | Postal Code | Notes |
|---|---|---|
| Kabula | 50214 | Sub-county HQ post office |
| Mateka | 50222 | Sub-office, Bumula area |
| Mukhe | 50225 | Sub-office, Bumula |
| Mabusi | 50235 | Sub-office, Bumula |
9. Tongaren Sub-County – Postal Code: 30218
Tongaren Sub-County is located in the eastern part of Bungoma County and borders Trans-Nzoia County to the north. It is an important agricultural zone known for maize and wheat farming. The sub-county headquarters post office is at Tongaren with postal code 30218 (note that this code begins with 30 rather than 50) because Tongaren falls within the Rift Valley postal region boundary.
Wards: Mbakalo, Naitiri/Kabuyefwe, Milima, Ndalu, Tongaren, Soysambu/Mitua
| Area / Location | Postal Code | Notes |
|---|---|---|
| Tongaren | 30218 | Sub-county HQ post office |
| Naitiri | 50211 | Sub-office, Naitiri ward |
| Ndalu | 50212 | Sub-office, Ndalu ward |
| Mbakalo | 50236 | Sub-office, Mbakalo ward |
| Lumakanda | 50242 | Sub-office, Tongaren area |
Complete List of Bungoma County Post Offices
The following is the full list of all post offices and postal sub-offices serving Bungoma County, with their official Posta Kenya codes:
| Location | Postal Code | Sub-County / Area | Notes |
|---|---|---|---|
| Bungoma Town (GPO) | 50200 | Kanduyi | County HQ, main post office, full services |
| Cheptais | 50201 | Mt. Elgon | Main office, Cheptais ward |
| Chwele | 50202 | Kabuchai | Sub-county HQ, full services |
| Kapsokwony | 50203 | Mt. Elgon | Sub-county HQ, Mt. Elgon |
| Kimilili | 50204 | Kimilili | Sub-county HQ, full services |
| Webuye | 50205 | Webuye East | Full services, P.O. Boxes |
| Bokoli | 50206 | Webuye West | Sub-county HQ post office |
| Misikhu | 50207 | Kanduyi | Sub-office, Kanduyi |
| Sirisia | 50208 | Sirisia | Sub-county HQ, full services |
| Malakisi | 50209 | Sirisia | Sub-office, Malakisi ward |
| Buyofu | 50210 | Kanduyi | Sub-office, Kanduyi |
| Naitiri | 50211 | Tongaren | Sub-office, Naitiri ward |
| Ndalu | 50212 | Tongaren | Sub-office, Ndalu ward |
| Dorofu | 50213 | Kanduyi | Sub-office, Kanduyi |
| Kabula | 50214 | Bumula | Sub-county HQ, Bumula |
| Kanduyi | 50215 | Kanduyi | Sub-office, Kanduyi ward |
| Kamukuywa | 50216 | Kimilili | Sub-office, Kamukuywa ward |
| Kolanya | 50217 | Mt. Elgon | Sub-office, Mt. Elgon area |
| Lugulu | 50218 | Kabuchai | Sub-office, Kabuchai |
| Luandanyi | 50219 | Sirisia | Sub-office, Lwandanyi ward |
| Lwakhakha | 50220 | Kabuchai | Border post office, Kenya-Uganda |
| Maliki | 50221 | Kabuchai | Sub-office, Kabuchai |
| Mateka | 50222 | Bumula | Sub-office, Bumula |
| Matokho | 50223 | Kanduyi | Sub-office, Kanduyi |
| Mayanja | 50224 | Kabuchai | Sub-office, Kabuchai |
| Mukhe | 50225 | Bumula | Sub-office, Bumula |
| Myanga | 50226 | Kanduyi | Sub-office, Kanduyi |
| Lukusi | 50230 | Kanduyi | Sub-office, Kanduyi |
| Bukembe | 50233 | Kanduyi | Sub-office, Bukembe ward |
| Kaptama | 50234 | Mt. Elgon | Sub-office, Kaptama ward |
| Mabusi | 50235 | Bumula | Sub-office, Bumula |
| Mbakalo | 50236 | Tongaren | Sub-office, Mbakalo ward |
| Lumakanda | 50242 | Tongaren | Sub-office, Tongaren area |
| Brigadier | 50245 | Sirisia | Sub-office, Sirisia |
| Masinde Muliro University | 50139 | Kimilili/Webuye | University campus post office |
| Tongaren | 30218 | Tongaren | Sub-county HQ (Rift Valley postal region) |
How to Write a Bungoma County Address Correctly
Using the correct postal code ensures your mail and parcels reach the right destination in Bungoma County. Below is the standard format for a Kenyan postal address:
Standard Format:
[Recipient Name]
P.O. Box [Number] – [Postal Code]
[Town/Area Name], BUNGOMA
KENYA
Example 1 – Bungoma Town (GPO):
James Wafula
P.O. Box 123 – 50200
Bungoma Town, BUNGOMA
KENYA
Example 2 – Webuye:
Mary Nekesa
P.O. Box 48 – 50205
Webuye, BUNGOMA
KENYA
Example 3 – Kapsokwony (Mt. Elgon):
Peter Simiyu
P.O. Box 20 – 50203
Kapsokwony, BUNGOMA
KENYA
Frequently Asked Questions (FAQs)
What is the postal code for Bungoma Town?
The postal code for Bungoma Town is 50200. This is the General Post Office (GPO) and the county headquarters post office, operated by Posta Kenya.
What is the postal code for Webuye?
Webuye uses postal code 50205. It is the headquarters post office for Webuye East Sub-County and serves the industrial area home to Pan Paper Mills (Rai Paper).
What is the postal code for Kimilili?
Kimilili uses postal code 50204. It is the main post office for Kimilili Sub-County.
What is the postal code for Chwele?
Chwele uses postal code 50202. It is the headquarters post office for Kabuchai Sub-County.
What is the postal code for Kapsokwony?
Kapsokwony uses postal code 50203. It is the headquarters post office for Mt. Elgon Sub-County, on the slopes of Mt. Elgon.
What is the postal code for Tongaren?
Tongaren uses postal code 30218. Note this code starts with 30 (not 50) because Tongaren falls within the Rift Valley postal boundary, even though it is administratively part of Bungoma County.
What is the postal code for Sirisia?
Sirisia uses postal code 50208. It is the headquarters post office for Sirisia Sub-County in north-western Bungoma County.
What is the postal code for Lwakhakha?
Lwakhakha uses postal code 50220. It is the border post office at the Lwakhakha crossing point between Kenya and Uganda in Kabuchai Sub-County.
Useful Contacts – Bungoma County Postal & Government Services
| Institution | Contact / Address |
|---|---|
| Posta Kenya – Bungoma GPO | P.O. Box 1 – 50200, Bungoma Town | Tel: 0734 280 028 / 055 20583 |
| Posta Kenya – Webuye | P.O. Box 9 – 50205, Webuye | Tel: 055 41004 / 0734 662 727 |
| Posta Kenya – Kapsokwony | P.O. Box 5 – 50203, Kapsokwony | Tel: 0734 260 261 / 055 21475 |
| Posta Kenya Customer Care | Tel: 0800 723 573 (toll-free) | Email: info@posta.co.ke |
| Bungoma County Government | P.O. Box 437 – 50200, Bungoma Town | Tel: +254 (055) 30343 | Mobile: +254 722 030 039 | Web: www.bungoma.go.ke |
| Bungoma County Referral Hospital (Level 5) | P.O. Box 14 – 50200, Bungoma Town | Tel: 0719 648 433 | Email: bcrhospital@gmail.com |
| Bungoma County Assembly | Email: info@bungomaassembly.go.ke | Web: www.bungomaassembly.go.ke |
| Masinde Muliro University (MMUST) | P.O. Box 190 – 50100, Kakamega | Tel: +254 702 597 360 | Email: info@mmust.ac.ke |
For more postal codes across Kenya, visit our Kenya Postal Codes directory.