Verified postal identifier in Adachi Ku, Japan. Technical profile with precision geocoding and administrative hierarchy.
Based on 1 records, 1 postal code values and 1 mapped localities. Coordinate coverage is 100.0%.
| Postal code | Locality | Administrative path | Coordinates |
|---|---|---|---|
| 121-0823 | Iko | Tokyo To / Adachi Ku | 35.7945, 139.7836 |
Use this page to confirm that 121-0823 belongs to Iko inside Japan. For applications, validate the original postal code string together with the country and administrative hierarchy instead of relying on a global numeric pattern.
The postal identifier 121-0823 is under the regional jurisdiction of Japan. Within this territory, it is specifically managed as part of the Tokyo To » Adachi Ku » Iko administrative chain, ensuring precise logistical and geographic synchronization with official geocoded registries.
Compare 121-0823 with adjacent identifiers in Japan. These links keep the local code range connected without loading a large directory table.