About Postcode 285-8510
This postal code is assigned to Shisui Machi District Municipality Imba Gun, Chiba 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.
- 28 — Prefecture (Chiba Ken)
- 5- — Municipality (Imba Gun)
- 85 — District (Shisui Machi)
How to Use This Postcode 285-8510
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
Shisui Machi
Imba Gun, Chiba Ken
285-8510
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 Chiba Ken → Imba Gun → Shisui Machi in Japan.
Is this a valid List Post Code?
Yes. 285-8510 is an active postcode for Chiba Ken → Imba Gun → Shisui 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 285-8510?
Useful Resources
Developer API
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Free JSON for postcode 285-8510.
https://api.listpostcode.com/v1/countries/JP/postcodes/285-8510curl -H "x-api-key: YOUR_API_KEY" \
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