Tetu Constituency’s administrative headquarters in Wamagana uses the postal code 10107, as standardized by the Postal Corporation of Kenya (PCK) for all constituency-level operations . Established in 1988 after the split of the former Nyeri Constituency, Tetu functions as both a parliamentary constituency and a sub-county within Nyeri County, central Kenya . It is bordered by Kieni Constituency to the northwest, Mathira to the northeast, Nyeri Town to the east, and Othaya to the south .
Tetu at a Glance
| Information | Details |
|---|---|
| Administrative Type | Constituency & Sub-county |
| Year Established | 1988 |
| Parent County | Nyeri County |
| Geographic Location | West of Nyeri Town, Mt. Kenya foothills |
| Total Area (sq km) | 283 |
| Population (Latest Census) | ≈100,000 (2019 estimate) |
| Number of Wards | 3 |
| Administrative HQ | Wamagana |
| Current Representative (MP) | |
| Latest CDF Allocation |
Administrative Structure
Tetu operates under a dual governance framework: national government functions are overseen by the Sub-County Administrator (appointed by the national executive), while parliamentary affairs are managed by MP and the NG-CDF Committee . The National Government Constituencies Development Fund (NG-CDF) finances infrastructure projects, bursaries, and youth empowerment programs, guided by Wandeto’s 10-point agenda (2022–2027) . County-level services fall under the Nyeri County Government, with three elected Members of County Assembly (MCAs) representing the wards
Tetu comprises 3 electoral wards as per the IEBC:
- Aguthi-Gaaki Ward
- Dedan Kimathi Ward
- Wamagana Ward
Complete Tetu Postal Codes
| # | Place Name (Official) | Type | Location/Ward | Postal Code |
|---|---|---|---|---|
| 1 | Wamagana Market | Market | Wamagana Ward | 10107 |
| 2 | Tetu Sub-County Hospital | Hospital | Dedan Kimathi Ward | 10107 |
| 3 | Dedan Kimathi University | University | Dedan Kimathi Ward | 10111 |
| 4 | Tetu NG-CDF Office | Govt Office | Wamagana Ward | 10107 |
| 5 | Aguthi-Gaaki Ward | Ward | Aguthi-Gaaki | 10107 |
| 6 | Gichira Trading Centre | Market | Aguthi-Gaaki Ward | 10107 |
| 7 | South Tetu Girls High School | School | Dedan Kimathi Ward | 10107 |
| 8 | Karima Dispensary | Health Center | Wamagana Ward | 10107 |
| 9 | Muthinga Market | Market | Aguthi-Gaaki Ward | 10107 |
| 10 | Ithekahuno Health Centre | Health Center | Dedan Kimathi Ward | 10107 |