Postal Code
100-0301
Postal Code 100-0301
Country Japan
ISO Code JP

Postal Information

Postal Code 100-0301
City Toshimamuraichien
Region Tokyo To
Country Japan

Nearby Postal Codes

Distances are calculated geographically from this postal code, not from administrative boundaries.

Postal Code City Region Coordinates
100-0601 Kozushimamuraichien Tokyo To 0.0 km
238-0244 Shiraishicho Kanagawa Ken 5.5 km
238-0246 Ogamicho Kanagawa Ken 5.7 km
238-0245 Kaitocho Kanagawa Ken 5.7 km
238-0243 Misaki Kanagawa Ken 5.7 km
238-0242 Higashiokacho Kanagawa Ken 5.8 km
238-0241 Tenjincho Kanagawa Ken 6.1 km
238-0235 Shiroyamacho Kanagawa Ken 6.1 km
238-0200 Miura Shi Kanagawa Ken 6.2 km
238-0292 Ogamicho Kanagawa Ken 6.2 km
238-0298 Shiroyamacho Kanagawa Ken 6.2 km
238-0234 Suwacho Kanagawa Ken 6.3 km
238-0232 Harumicho Kanagawa Ken 6.5 km
238-0233 Mukogasakicho Kanagawa Ken 6.5 km
238-0237 Misakimachi Jogashima Kanagawa Ken 6.5 km
238-0236 Sakaecho Kanagawa Ken 6.5 km

About Postal Code 100-0301 in Toshimamuraichien, Tokyo To

Postal Code 100-0301 for Toshimamuraichien, Tokyo To is part of the Japan postal code system, which uses a numeric code of 7 digits (e.g. 123-4567). Addresses here are organised as Prefecture → Municipality → Ward / District / Locality.

Administratively it is recorded in Tokyo To within Japan. Postal codes are assigned by delivery route rather than by administrative boundary, so a single code can cover more than one locality and a locality can fall under several codes.

No building-level records are held for this code in the imported dataset, so only the code and its location details are shown. The absence of records does not mean the postal code is unused.

Couriers, e-commerce checkout forms and address autocomplete tools all rely on the postal code to route mail and to check that a stated address matches the code. Because a postal code identifies a delivery area rather than a single building, two addresses that share the same code can still be some distance apart.

Always write Japan Postal Code in full when completing a form, including any leading zero. Enter a valid Japanese postal code, e.g. 123-4567. Data source: a third-party open dataset. This is a reference snapshot, not a live government feed, so confirm the code with the sender, carrier or postal authority before relying on it.

Buildings & Addresses for This Code

No building-level records were found for this postal code in the imported dataset.
Information provided on CodeReff is for reference purposes only. Always verify financial and banking details with the relevant institution before use.