Population: 21.044.783

Wilayah Istanbul

Districts of İstanbul

• Total: 12.697.164 (all of the districts are "central district")
  • Bağcılar: 720.819 ( central district )
  • Küçükçekmece: 669.081 ( central district )
  • Bahçelievler: 571.683 ( central district )
  • Ümraniye: 553.935 ( central district )
  • Pendik: 541.619 ( central district )
  • Kadıköy: 533.452 ( central district )
  • Üsküdar: 524.889 ( central district )
  • Esenler: 464.557 ( central district )
  • Gaziosmanpaşa: 460.675 ( central district )
  • Sultangazi: 444.295 ( central district )
  • Fatih: 443.955 ( central district )
  • Kartal: 426.748 ( central district )
  • Maltepe: 417.605 ( central district )
  • Kağıthane: 415.130 ( central district )
  • Esenyurt: 373.017 ( central district )
  • Ataşehir: 351.046 ( central district )
  • Avcılar: 333.944 ( central district )
  • Eyüp: 323.038 ( central district )
  • Güngören: 314.271 ( central district )
  • Şişli: 312.666 ( central district )
  • Zeytinburnu: 288.058 ( central district )
  • Sultanbeyli: 282.026 ( central district )
  • Sarıyer: 277.372 ( central district )
  • Bayrampaşa: 268.276 ( central district )
  • Beyoğlu: 245.064 ( central district )
  • Beykoz: 243.454 ( central district )
  • Sancaktepe: 229.093 ( central district )
  • Bakırköy: 214.810 ( central district )
  • Başakşehir: 207.542 ( central district )
  • Beylikdüzü: 185.633 ( central district )
  • Beşiktaş: 185.373 ( central district )
  • Tuzla: 170.453 ( central district )
  • Arnavutköy: 163.510 ( central district )
  • Büyükçekmece: 163.140 ( central district )
  • Çekmeköy: 147.352 ( central district )
  • Silivri: 124.601 ( central district )
  • Çatalca: 62.339 ( central district )
  • Şile: 28.571 (central district )
  • Adalar: 14.072 (central district )

WIlayah Bursa

Districts of Bursa

• Total: 2.507.963
  • Bursa: 1.881.899
  • Osmangazi: 753.217 (central district)
  • Yıldırım: 593.768 (central district)
  • Nilüfer: 270.502 (central district)
  • İnegöl: 213.100
  • Mustafakemalpaşa: 102.171
  • Gemlik: 98.770 (central district)
  • Karacabey: 79.224
  • Orhangazi: 74.120
  • Mudanya: 65.899 (central district)
  • Gürsu: 52.948 (central district)
  • Yenişehir: 51.687
  • Kestel: 46.795 (central district)
  • İznik: 44.524
  • Orhaneli: 24.072
  • Keles: 15.468
  • Büyükorhan: 13.542
  • Harmancık: 8.156

Wilayah Kocaeli

Districts of Kocaeli

• Total: 1.470.358 (all of the districts are "central district")
  • İzmit: 286.515 ( central district )
  • Gebze: 288.569 ( central district )
  • Gölcük: 136.513 ( central district )
  • Darıca: 135.966 ( central district )
  • Körfez: 129.110 ( central district )
  • Derince: 121.504 ( central district )
  • Kartepe: 87.896 ( central district )
  • Çayırova: 78.430 ( central district )
  • Başiskele: 65.121 ( central district )
  • Karamürsel: 49.719 ( central district )
  • Kandıra: 47.041 ( central district)
  • Dilovası: 43.974 ( central district )

Wilayah Balıkesir

Districts of Balıkesir

• Total: 1.130.276
  • Balıkesir: 317.839 (central district)
  • Bandırma: 130.474
  • Edremit: 113.453
  • Gönen: 73.005
  • Ayvalık: 61.730
  • Burhaniye: 49.380
  • Bigadiç: 49.261
  • Dursunbey: 45.780
  • Susurluk: 42.528
  • Sındırgı: 40.648
  • İvrindi: 38.072
  • Erdek: 34.704
  • Havran: 28.158
  • Kepsut: 25.170
  • Manyas: 22.997
  • Savaştepe: 20.627
  • Balya: 15.961
  • Gömeç: 11.581
  • Marmara: 8.908

Wilayah Sakarya

Districts of Sakarya

• Total: 851.292
  • Sakarya: 422.772
  • Adapazarı: 237.259 (central district)
  • Akyazı: 83.747
  • Serdivan: 75.602 (central district)
  • Hendek: 74.607
  • Erenler: 72.621 (central district)
  • Karasu: 53.275
  • Geyve: 46.629
  • Arifiye: 37.290 (central district)
  • Sapanca: 36.916
  • Pamukova: 26.757
  • Kocaali: 24.622
  • Ferizli: 24.157
  • Kaynarca: 23.376
  • Söğütlü: 14.193
  • Karapürçek: 12.548
  • Taraklı: 7.693

Wilayah Tekirdağ

Districts of Tekirdağ

• Total: 770.772
  • Çorlu: 236.682
  • Tekirdağ: 166.313 (central district)
  • Çerkezköy: 147.239
  • Malkara: 56.308
  • Saray: 45.639
  • Hayrabolu: 37.422
  • Şarköy: 29.933
  • Muratlı: 26.175
  • Marmaraereğlisi: 25.061

Wilayah Çanakkale

Districts of Çanakkale

• Total: 474.791
  • Çanakkale: 119.207 (central district)
  • Biga: 81.363
  • Çan: 51.428
  • Gelibolu: 44.623
  • Yenice: 37.110
  • Ezine: 32.833
  • Bayramiç: 31.024
  • Ayvacık: 30.409
  • Lapseki: 27.149
  • Eceabat: 9.559
  • Gökçeada: 7.475
  • Bozcaada: 2.611

Wilayah Edirne

Districts of Edirne

• Total: 394.644
  • Edirne: 153.199 (central district)
  • Keşan: 77.044
  • Uzunköprü: 69.478
  • İpsala: 30.655
  • Havsa: 21.556
  • Meriç: 16.504
  • Enez: 10.723
  • Lalapaşa: 7.997
  • Süloğlu: 7.488

Wilayah Kırklareli

Districts of Kırklareli

• Total: 336.942
  • Lüleburgaz: 132.912
  • Kırklareli: 84.868 (central district)
  • Babaeski: 51.780
  • Vize: 30.086
  • Pınarhisar: 20.456
  • Demirköy: 9.054
  • Pehlivanköy: 4.823
  • Kofçaz: 2.963

Wilayah Yalova

Districts of Yalova

• Total: 197.412
  • Yalova: 107.609 (central district)
  • Çınarcık: 27.682
  • Çiftlikköy: 25.630
  • Altınova: 23.563
  • Armutlu: 7.821
  • Termal: 5.107

Wilayah Bilecik

Districts of Bilecik

• Total: 193.169
  • Bozüyük: 65.369
  • Bilecik: 56.583 (central district)
  • Osmaneli: 21.094
  • Söğüt: 19.277
  • Gölpazarı: 11.809
  • Pazaryeri: 11.722
  • Yenipazar: 3.812
  • İnhisar: 3.503