Tatarstan Republic / Volga federal district
Telephone codes of cities and regional centres
| Agryz | 84351 |
| Aznakaevo | 84311 |
| Aksubaevo | 84344 |
| Aktanysh | 84352 |
| Alekseevskoe | 84341 |
| Al'met'evsk | 84312 |
| Apastovo | 84376 |
| Arsk | 84366 |
| Bavly | 84319 |
| Bazarnye Mataki | 84346 |
| Baltasi | 84368 |
| Bogatye Saby | 84362 |
| Bugul'ma | 84314 |
| Buinsk | 84374 |
| Verkhnij Uslon | 84379 |
| Vysokaya Gora | 84365 |
| Elabuga | 84357 |
| Zainsk | 84358 |
| Zelenodol'sk | 84371 |
| Kazan' | 8432 |
| Kamskoe Ust'e | 84377 |
| Kukmor | 84364 |
| Laishevo | 84378 |
| Leninogorsk | 84315 |
| Mamadysh | 84363 |
| Mendeleevsk | 84349 |
| Menzelinsk | 84355 |
| Muslyumovo | 84356 |
| Naberezhnye CHelny | 8439 |
| Nizhnekamsk | 84353 |
| Novosheshminsk | 84348 |
| Nurlat | 84345 |
| Pestretsy | 84367 |
| Rybnaya Sloboda | 84361 |
| Sarmanovo | 84359 |
| Staroe Drozhzhanoe | 84375 |
| Tetyushi | 84373 |
| CHeremshan | 84316 |
| CHistopol' | 84342 |