Area Codes in Romania
Most populated cities in Romania
Administration areas or states in Romania
Alba CountyArad CountyBacău CountyBihor CountyBistrița-Năsăud CountyBotoșani CountyBrăila CountyBrașov CountyBucharestBuzău CountyCălărași CountyCaraș-Severin CountyCluj CountyConstanța CountyCovasna CountyDolj CountyGalați CountyGiurgiu CountyGorj CountyHarghita CountyHunedoara CountyIalomița CountyIașiMehedinți CountyOlt CountyPrahova CountySălaj CountySatu Mare CountySibiu CountySuceava CountyTeleorman CountyTulcea CountyVâlcea CountyVaslui CountyVrancea County
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 21 | — | Bucharest | 1,877,155 | Romania | Europe/Bucharest |
| 230 | Suceava | Suceava County | 105,796 | Romania | Europe/Bucharest |
| 231 | Botoșani | Botoșani County | 114,783 | Romania | Europe/Bucharest |
| 232 | Iași | Iași | 318,012 | Romania | Europe/Bucharest |
| 233 | — | — | 21,959,278 | Romania | Europe/Bucharest |
| 234 | Bacău | Bacău County | 171,396 | Romania | Europe/Bucharest |
| 235 | Vaslui | Vaslui County | 69,225 | Romania | Europe/Bucharest |
| 236 | Galaţi | Galați County | 294,087 | Romania | Europe/Bucharest |
| 237 | — | Vrancea County | 388,163 | Romania | Europe/Bucharest |
| 238 | Buzău | Buzău County | 130,954 | Romania | Europe/Bucharest |
| 239 | Brăila | Brăila County | 213,569 | Romania | Europe/Bucharest |
| 240 | Tulcea | Tulcea County | 92,475 | Romania | Europe/Bucharest |
| 241 | Constanța | Constanța County | 303,399 | Romania | Europe/Bucharest |
| 242 | Călărași | Călărași County | 6,687 | Romania | Europe/Bucharest |
| 243 | — | Ialomița County | 296,572 | Romania | Europe/Bucharest |
| 244 | — | Prahova County | 814,506 | Romania | Europe/Bucharest |
| 245 | — | — | 21,959,278 | Romania | Europe/Bucharest |
| 246 | Giurgiu | Giurgiu County | 69,067 | Romania | Europe/Bucharest |
| 247 | — | Teleorman County | 423,338 | Romania | Europe/Bucharest |
| 248 | — | — | 21,959,278 | Romania | Europe/Bucharest |
| 249 | — | Olt County | 489,274 | Romania | Europe/Bucharest |
| 250 | — | Vâlcea County | 405,623 | Romania | Europe/Bucharest |
| 251 | — | Dolj County | 725,101 | Romania | Europe/Bucharest |
| 252 | — | Mehedinți County | 254,570 | Romania | Europe/Bucharest |
| 253 | — | Gorj County | 387,308 | Romania | Europe/Bucharest |
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