Area Codes in Heiligenhaus
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 2051 | Velbert | North Rhine-Westphalia | 87,669 | Germany | Europe/Berlin |
| 2054 | Essen | North Rhine-Westphalia | 593,085 | Germany | Europe/Berlin |
| 2056 | Velbert | North Rhine-Westphalia | 87,669 | Germany | Europe/Berlin |
| 2058 | Wuppertal | North Rhine-Westphalia | 360,797 | Germany | Europe/Berlin |
| 2102 | Ratingen | North Rhine-Westphalia | 91,606 | Germany | Europe/Berlin |
Nearby Cities
| City | Region | Country | Population | Area Codes | Postal Codes |
|---|---|---|---|---|---|
| Erkrath | North Rhine-Westphalia | Germany | 47,815 | 2129, 2104, 211, 2103 | 40699 |
| Kettwig | North Rhine-Westphalia | Germany | — | 2054 | — |
| Mettmann | North Rhine-Westphalia | Germany | 39,550 | 2058, 2104 | 40822 |
| Velbert | North Rhine-Westphalia | Germany | 87,669 | 2053, 2052, 2051, 2056 | 42549, 42551, 42553, 42555 |
| Wülfrath | North Rhine-Westphalia | Germany | 22,355 | 2056, 2053, 2051, 2058 | 42489 |