Postal Code	Area
099-4141	Toyokura (豊倉)	View
099-4142	Nakashari (中斜里)	View
099-4143	Kawakami (川上)	View
099-4144	Taiei (大栄)	View
099-4145	Misaki (美咲)	View
099-4146	Minatonishimachi (港西町)	View
099-4147	Nishimachi (西町)	View
099-4351	Utorokagawa (ウトロ香川)	View
099-4352	Utorokogen (ウトロ高原)	View
099-4353	Utoronakajima (ウトロ中島)	View
099-4354	Utoro Nishi (ウトロ西)	View
099-4355	Utoro Higashi (ウトロ東)	View
099-4356	Iwaobetsu (岩尾別)	View
099-4357	Makoi (真鯉)	View