The Republic of Chuvashia in Russia uses postal codes in the 428000 – 429999 range. These six-digit codes are assigned to all cities, towns, and communities across the republic for accurate mail delivery and address verification.
Key Information About Chuvashia Postal Codes
| Item | Details |
|---|---|
| Federal Subject | Republic of Chuvashia |
| Country | Russia |
| Postal Code Range | 428000 – 429999 |
| Capital | Cheboksary |
| Postal Authority | Russian Post |
| Code Format | Six-digit numeric codes |
Chuvashia Postal Codes by Place & District
For more details on postal codes in Chuvashia, see the table of locations below.
| Place / Location | District | Postal Code |
|---|---|---|
| Cheboksary | Cheboksarsky | 428000 – 428038 |
| Novocheboksarsk | Novocheboksarsk Urban Okrug | 429950 – 429965 |
| Alatyr | Alatyrsky | 429820 – 429828 |
| Kanash | Kanashsky | 429330 – 429340 |
| Shumerlya | Shumerlinsky | 429120 – 429127 |
| Kugesi | Cheboksarsky | 429070 – 429072 |
| Vurnary | Vurnarsky | 429220 – 429224 |
| Siner | Alikovsky | 429255 – 429259 |
| Sespel | Morgaushsky | 429311 – 429315 |
| Mariinsky Posad | Mariinsko-Posadsky | 429570 – 429573 |
| Poretskoye | Poretsky | 429020 – 429035 |
| Yadrin | Yadrinsky | 429060 – 429085 |
| Krasnyye Chetai | Krasnochetaysky | 429040 – 429055 |
| Urmary | Urmarsky | 429400 |
| Tsivilsk | Tsivilsky | 429900 – 429925 |
| Buinsk | Batyrevsky | 429720 |
| Alikovo | Alikovsky | 429250 |
| Kozlovka | Kozlovsky | 429430 |
| Batyrevo | Batyrevsky | 429350 – 429372 |
| Komsolskoye | Komsolsky | 429140 – 429155 |
| Krasnoarmeyskoye | Krasnoarmeysky | 429620 – 429635 |
| Shemursha | Shemurshinsky | 429170 – 429174 |
| Novyye Lapsary | Cheboksarsky | 428902, 428903 |
| Other Rural Localities | Multiple Districts | 428xxx – 429xxx |
About Chuvashia Postal Code
Postal codes in Chuvashia follow the six-digit Russian Post system where the first three digits identify regional zones within the republic, with 428xxx primarily covering the capital region of Cheboksary and 429xxx used for other major cities and districts. The capital, Cheboksary, has a wide range of codes from 428000 to 428038 covering many delivery zones and post offices.
Other significant urban centers like Novocheboksarsk, Alatyr, Kanash, and Shumerlya also have dedicated postal code blocks reflecting their municipal divisions. District towns and smaller communities, such as Vurnary, Poretskoye, Yadrin, and Tsivilsk, are served by postal codes within specific regional ranges. This coding system ensures efficient mail sorting, delivery, and address verification across all official districts and localities of the republic.