Area Codes in Teresópolis
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 21 | Rio de Janeiro | Rio de Janeiro (state) | 6,023,699 | Brazil | America/Sao_Paulo |
Nearby Cities
| City | Region | Country | Population | Area Codes | Postal Codes |
|---|---|---|---|---|---|
| Duque de Caxias | Rio de Janeiro (state) | Brazil | 818,329 | 21 | 25000, 25010, 25011, 25015 |
| Niterói | Rio de Janeiro (state) | Brazil | 456,456 | 21 | 24020, 24030, 24040, 24050 |
| Nova Friburgo | Rio de Janeiro (state) | Brazil | 153,361 | 22 | 28600, 28605, 28610, 28611 |
| Petrópolis | Rio de Janeiro (state) | Brazil | 272,691 | 24 | 25610, 25615, 25620, 25625 |
| São Gonçalo, Rio de Janeiro | Rio de Janeiro (state) | Brazil | — | 21 | 24400, 24410, 24411, 24412 |