Postcode 811-2318
Location: Fukuoka Ken → Kasuya Gun → Kasuya Machi
1 location(s) using this postal code in Fukuoka Ken, Japan
About Postcode 811-2318
This postal code is assigned to Kasuya Machi District Municipality Kasuya Gun, Fukuoka 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.
- 81 — Prefecture (Fukuoka Ken)
- 1- — Municipality (Kasuya Gun)
- 23 — District (Kasuya Machi)
How to Use This Postcode 811-2318
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
Kasuya Machi
Kasuya Gun, Fukuoka Ken
811-2318
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 Fukuoka Ken → Kasuya Gun → Kasuya Machi in Japan.
Is this a valid List Post Code?
Yes. 811-2318 is an active postcode for Fukuoka Ken → Kasuya Gun → Kasuya 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 811-2318?
Useful Resources
Developer API
Get this data via API
Free JSON for postcode 811-2318.
https://api.listpostcode.com/v1/countries/JP/postcodes/811-2318curl -H "x-api-key: YOUR_API_KEY" \
"https://api.listpostcode.com/v1/countries/JP/postcodes/811-2318"Requests need a free API key.