| name | office head of government | Mayor | image | Area (m²) | date founded | Elevation (m) | Country | administrative division | continent | latitude (°) | waterbody | longitude (°) | Website | population (people) | Demonym | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Düzce |  | 1,065,000,000 | 160 | Turkey | Düzce | Asia | 40.8416671753 | 31.1583328247 | website | 240,633 | Map | |||||
| Gölyaka | 226,500,000 | Turkey | Düzce | Asia | 40.7769432068 | 30.9958324432 | website | 20,353 | Map | |||||||
| Gümüşova | 188,700,000 | Turkey | Düzce | Asia | 40.8499984741 | 30.9333324432 | website | 15,647 | Map | |||||||
| Kaynaşlı | Turkey | Düzce | Asia | 40.7666664124 | 31.3166675568 | website | 20,772 | Map | ||||||||
| Yığılca | 640,300,032 | Turkey | Düzce | Asia | 40.9666671753 | 31.4500007629 | website | 16,432 | Map |