Postal Code	Area
048-0351	Isoyacho (磯谷町)	View
048-0401	Shineicho (新栄町)	View
048-0402	Yaoicho (矢追町)	View
048-0403	Masadomaricho (政泊町)	View
048-0404	Oisocho (大磯町)	View
048-0405	Kaishincho (開進町)	View
048-0406	Toshimacho (渡島町)	View
048-0411	Rokujocho (六条町)	View
048-0412	Iwasakicho (岩崎町)	View
048-0413	Tarukishicho (樽岸町)	View
048-0414	Yubetsucho (湯別町)	View
048-0415	Utasutsucho (歌棄町)	View