Gbarpolu and Bong Counties, on the southeast by Montserrado County and on the southwest by the Atlantic Ocean. The Lofa River forms the boundary between Bomi and Grand Cape Mount Counties. A tributary of the river forms part of the boundary between Bomi and Gbarpolu Counties. The Saint Paul River forms part of the boundary between Bomi and Montserrado Counties. Bomi County's climate is generally warm throughout the year. There are two seasons in the year - the rainy season which begins in April and ends in October and the dry season from November to March. Demographics The 2008 Liberian census showed that Bomi County had a population of 84,119, making it the eleventh most populous county in Liberia. The County had at that time a population density of 113 persons per square mile (44 persons per km2). Bomi contains five chiefdoms and 18 clans. The County's principal ethnic groups are Gola, Dei, Mandinka and Kpelle. Resources and economy Bomi County's resources include diamond, rubber, timber, iron ore, gold, water, stone, sand and fertile agriculture land. 70% of the population engage in agricultural activities, including the production or exploitation of rice (the staple food), cassava, sweet potatoes, eddoes, plantains, vegetables, rubber, palm oil and livestock or in fisheries. 20% participate in business and trading. Local governments employ 10%. The Sime Darby rubber plantation, the second largest in Liberia, is located within the County. Administrative districts Bomi is divided into four administrative districts: Dewoin District Klay District Senjeh District Seuhn Mecca District References External links Voting Among the Ruins Liberia: Bomi County Launches "Operation Breakthrough" Counties of Liberia 1984 establishments in Liberia