Postal Code	Area
300-0401	Magaki (馬掛)	View
300-0402	Oyama (大山)	View
300-0403	Mamiyama (馬見山)	View
300-0404	Tsuchiura (土浦)	View
300-0405	Mano (間野)	View
300-0406	Yamauchi (山内)	View
300-0407	Yaita (八井田)	View
300-0408	Nebi (根火)	View
300-0409	Ushigome (牛込)	View
300-0410	Midoridai (みどり台)	View
300-0411	Ota (太田)	View
300-0412	Miyaji (宮地)	View
300-0413	Oya (大谷)	View
300-0414	Shida (信太)	View
300-0415	Mikoma (美駒)	View
300-0416	Otsuka (大塚)	View
300-0417	Yanaka (谷中)	View
300-0418	Hanamizuka (花見塚)	View
300-0419	Sanno (山王)	View
300-0420	Gonaka (郷中)	View