| Official Name: | Njombe Mjini |
| Settlement Type: | ward |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in Tanzania |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Njombe Region |
| Subdivision Type2: | District |
| Subdivision Name2: | Njombe Urban District |
| Unit Pref: | metric |
| Population As Of: | 2002 |
| Population Total: | 42,180 |
| Timezone: | EAT |
| Utc Offset: | +3 |
Njombe Mjini is an administrative ward in the Njombe Urban District, in the Njombe Region of southern Tanzania.
The ward represents the central downtown area of the City of Njombe. The city is the capital of the Njombe Region, in the Tanzanian Southern Highlands
The Njombe Mjini ward's population was 42,180 in the 2002 Tanzanian census.