Area Codes sa Gehrden
Mga Kalapit na Siyudad
| Lungsod | Rehiyon | Bansa | Populasyon | Area Codes | Postal Code |
|---|---|---|---|---|---|
| Garbsen | Lower Saxony | Alemanya | 63,355 | 511, 5137, 5131, 5031 | 30823, 30826, 30827 |
| Ronnenberg | Lower Saxony | Alemanya | 23,416 | 5109, 511, 5108 | 30952 |
| Seelze | Lower Saxony | Alemanya | 32,899 | 5137, 5031, 511 | 30926 |
| Springe | Lower Saxony | Alemanya | 29,828 | 5045, 5044, 5041 | 31832 |
| Wennigsen | Lower Saxony | Alemanya | 14,137 | 5105, 5045, 5109, 5103 | 30974 |