Postal Code	Area
321-4101	Oyake (小宅)	View
321-4102	Ashinuma (芦沼)	View
321-4103	Ohira (大平)	View
321-4104	Osawa (大沢)	View
321-4105	Kitanaka (北中)	View
321-4106	Nanai (七井)	View
321-4107	Nanai Chuo (七井中央)	View
321-4211	Shimooba (下大羽)	View
321-4212	Kamioba (上大羽)	View
321-4213	Yamamoto (山本)	View
321-4214	Maezawa (前沢)	View
321-4215	Nabatame (生田目)	View
321-4216	Hanawa (塙)	View
321-4217	Mashiko (益子)	View
321-4218	Jonaizaka (城内坂)	View
321-4221	Ogodo (大郷戸)	View
321-4222	Koizumi (小泉)	View
321-4223	Umegauchi (梅ケ内)	View
321-4224	Motonuma (本沼)	View
321-4225	Nagatsutsumi (長堤)	View