| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|
| 4161 | Buxtehude | Lower Saxony | 38,192 | Germany | Europe/Berlin |
| 4163 | Buxtehude | Lower Saxony | 38,192 | Germany | Europe/Berlin |
| 4167 | Buxtehude | Lower Saxony | 38,192 | Germany | Europe/Berlin |
| 4168 | Neu Wulmstorf | Lower Saxony | 20,150 | Germany | Europe/Berlin |