Kasancewa kai tsaye gabas na Kogin Korle, Jamestown da Usshertown sune tsoffin gundumomi na Accra, Ghana kuma sun fito a matsayin al'ummomi a ƙarni na 17 na James James Fort da Dutch Sansanin Ussher a gabar Tekun Guinea. An haɓaka waɗannan gundumomin a ƙarshen karni na 19, kuma bayan saurin haɓaka birni a cikin karni na 20, sun zama wuraren cakuda mai yawa na amfani da kasuwanci da zama. A yau, duka Jamestown da Usshertown suna ci gaba da zama yankunan kamun kifi da Ga ke zama. Ko da yake a cikin ɓarna, gundumomi suna da mahimmanci a tarihin Accra wanda ya maye gurbin Cape Coast a matsayin babban birnin Kogin Zinariya (mulkin mallaka na Biritaniya) a 1876. Asalin hasumiyar hasumiyar da aka gina a Sansanin James a 1871, an maye gurbin ta a cikin shekarun 1930 ta hasumiyar yanzu, wacce ke da tsayi 28 m (92 ft). Hasumiyar hasumiyar, wacce ke da nisan mita 34 (112 ft) sama da matakin teku, tana da gani na mil nautical mil 16 (kilomita 30), tana kallon tashar jiragen ruwa, James fort, gundumar Bukom da Ussher.