Freetown (population 1,050,301), located in the Western Area, is Sierra Leone's capital, largest city and its economic centre. Kenema (population 200,354) is Sierra Leone's second largest city and is located in the Eastern province, 200 miles from Freetown. Bo (population 175,000) is Sierra Leone's third largest city and is located in the Southern province, about 160 miles from Freetown. The country's fourth largest city is Koidu Town (population 128,074), located in the diamond rich Kono District in the Eastern province, about 280 miles from Freetown. Makeni (population 126,059), located about 110 miles from Freetown, is the country's fifth largest city, and the largest city in Sierra Leone's Northern province.