Düzce

Province

Hiérarchie

Unités subordonnées

8
Düzce District
259 527
Akçakoca District
41 363
Gölyaka District
20 962
Kaynaşlı District
20 679
Çilimli District
19 097
Gümüşova District
17 198
Cumayeri District
16 091
Yığılca District
14 948