| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|
| 271 | Siegen | North Rhine-Westphalia | 107,242 | Germany | Europe/Berlin |
| 2734 | Freudenberg, Westphalia | North Rhine-Westphalia | 18,601 | Germany | Europe/Berlin |
| 9375 | Freudenberg, Westphalia | North Rhine-Westphalia | 18,601 | Germany | Europe/Berlin |
| 9377 | Wertheim am Main | Baden-Württemberg | 24,869 | Germany | Europe/Berlin |
| 9378 | Freudenberg, Westphalia | North Rhine-Westphalia | 18,601 | Germany | Europe/Berlin |
| 9621 | Freudenberg, Westphalia | North Rhine-Westphalia | 18,601 | Germany | Europe/Berlin |
| 9627 | Freudenberg, Westphalia | North Rhine-Westphalia | 18,601 | Germany | Europe/Berlin |