 Since 1978 the town of <unk> has been administered by the <unk> Development Authority ( <unk> ) , with offices located along <unk> <unk> <unk> . The town is located within the boundary of <unk> District , with a population of 183 @,@ 402 and a total area of 7 @,@ 220 @.@ 40 square kilometres ( 2 @,@ 787 @.@ 81 sq mi ) . <unk> Division was formerly a <unk> District under the jurisdiction of <unk> Division . The former <unk> District was upgraded to <unk> Division on 1 January 1987 . At the same time , <unk> sub @-@ district was upgraded to the present @-@ day <unk> District . Both the <unk> <unk> and District offices are located inside <unk> <unk> , <unk> <unk> Street , <unk> . 
