| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|
| 33080 | Marienthal | Hamburg | 287,101 | Germany | Europe/Berlin |
| 36077 | Neustadt | Hamburg | 11,856 | Germany | Europe/Berlin |
| 37293 | Hamburg-Eppendorf | Hamburg | — | Germany | Europe/Berlin |
| 39607 | Wilhelmsburg, Hamburg | Hamburg | — | Germany | Europe/Berlin |
| 39778 | Ferdinandshof | Mecklenburg-Vorpommern | 3,165 | Germany | Europe/Berlin |
| 40 | Hamburg | Hamburg | 1,739,117 | Germany | Europe/Berlin |
| 4105 | Hamburg | Hamburg | 1,739,117 | Germany | Europe/Berlin |
| 421 | Bremen | Bremen (state) | 546,501 | Germany | Europe/Berlin |
| 4406 | Farmsen-Berne | Hamburg | 33,315 | Germany | Europe/Berlin |
| 4408 | Hude | Lower Saxony | 15,567 | Germany | Europe/Berlin |
| 4721 | Hamburg | Hamburg | 1,739,117 | Germany | Europe/Berlin |
| 4851 | Brunsbüttel | Schleswig-Holstein | 13,950 | Germany | Europe/Berlin |
| 4856 | Friedrichskoog | Schleswig-Holstein | 2,437 | Germany | Europe/Berlin |
| 6766 | Steinbach | Bavaria | 3,522 | Germany | Europe/Berlin |