Kenema District is a district in the Eastern Province of Sierra Leone. Its capital and largest city is Kenema, which is the third most populous city in Sierra Leone, after Freetown and Bo. Tongo is the second most populous city in the district. Other major towns in Kenema District include Blama and Yomboma. The district is the most populous district in the Eastern province with a population 772,472. Kenema District has an area of 6,053 km2 (2,337 sq mi) and comprises sixteen chiefdoms.