Main Nagano Chikuhoku-mura, Higashi Chikuma-gunThere are 7 areas in our Database Zip Code Area Area(Japanese) 399-7501Nishijo西条399-7502Higashijo東条399-7503Osawashinden大沢新田399-7504Midarehashi乱橋399-7601Sakakita坂北399-7711Sakai坂井