About Postcode 690-3401
This postal code is assigned to Iinan Cho District Municipality Iishi Gun, Shimane 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.
- 69 — Prefecture (Shimane Ken)
- 0- — Municipality (Iishi Gun)
- 34 — District (Iinan Cho)
How to Use This Postcode 690-3401
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
Iinan Cho
Iishi Gun, Shimane Ken
690-3401
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 Shimane Ken → Iishi Gun → Iinan Cho in Japan.
Is this a valid List Post Code?
Yes. 690-3401 is an active postcode for Shimane Ken → Iishi Gun → Iinan Cho 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 690-3401?
Useful Resources
Developer API
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Free JSON for postcode 690-3401.
https://api.listpostcode.com/v1/countries/JP/postcodes/690-3401curl -H "x-api-key: YOUR_API_KEY" \
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