Area Codes in Berlin
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 603 | — | New Hampshire | 1,316,216 | United States | America/New_York |
Nearby Cities
| City | Region | Country | Population | Area Codes | Zip Codes |
|---|---|---|---|---|---|
| Errol, New Hampshire | New Hampshire | United States | 317 | 207, 603 | — |
| Gorham, New Hampshire | New Hampshire | United States | 1,600 | 603 | 03581 |
| Jefferson, New Hampshire | New Hampshire | United States | 1,071 | 603 | 03583 |
| Milan, New Hampshire | New Hampshire | United States | 1,418 | 603 | 03588 |
| Randolph, New Hampshire | New Hampshire | United States | 361 | 603 | 03593 |