Verified postal identifier in УСТЬ-УДИНСКИЙ РАЙОН, Russian Federation. 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 |
|---|---|---|---|
| 666371 | Ключи | Иркутская Область / УСТЬ-УДИНСКИЙ РАЙОН | 54.5408, 103.2633 |
Use this page to confirm that 666371 belongs to Ключи inside Russian Federation. 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 666371 is under the regional jurisdiction of Russian Federation. Within this territory, it is specifically managed as part of the Иркутская Область » УСТЬ-УДИНСКИЙ РАЙОН » Ключи administrative chain, ensuring precise logistical and geographic synchronization with official geocoded registries.
Compare 666371 with adjacent identifiers in Russian Federation. These links keep the local code range connected without loading a large directory table.