Postcode 370-3603
Location: Gumma Ken → Kitagumma Gun → Yoshioka Machi
1 location(s) using this postal code in Gumma Ken, Japan
About Postcode 370-3603
This postal code is assigned to Yoshioka Machi District Municipality Kitagumma Gun, Gumma Ken, Japan. This location-level postal code helps ensure accurate mail delivery and location identification.
Postal Code Format
Japan uses numeric postal codes with 7 digits (example: 0600000). In our directory, these codes are organized from prefectures down to districts.
- 37 — Prefecture (Gumma Ken)
- 0- — Municipality (Kitagumma Gun)
- 36 — District (Yoshioka Machi)
How to Use This Postcode 370-3603
When sending mail or packages to this area, use the postal code below to ensure accurate and timely delivery.
Address format example:
Recipient Name
House #, Street Name
Yoshioka Machi
Kitagumma Gun, Gumma Ken
370-3603
Japan
Domestic Mail
Include this postcode on all letters and packages sent within Japan.
International Mail
For international deliveries, include "Japan" on the last address line after the postcode.
Frequently Asked Questions
What area does this postcode cover?
This postcode covers Gumma Ken → Kitagumma Gun → Yoshioka Machi in Japan.
Is this a valid List Post Code?
Yes. 370-3603 is an active postcode for Gumma Ken → Kitagumma Gun → Yoshioka Machi in Japan. It follows the 7-character format used in this country.
How do I find the postal code for a specific address?
Search by prefecture, municipality, and district to find the correct postcode in Japan. Search Postcodes
Found incorrect info for 370-3603?
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Free JSON for postcode 370-3603.
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