Warszawa

1 municipality

1,863,845

Wołomiński

12 municipalities

277,725

Piaseczyński

6 municipalities

217,738

Radom

1 municipality

193,777

Pruszkowski

6 municipalities

181,026

Miński

13 municipalities

159,535

Radomski

13 municipalities

151,367

Warszawski Zachodni

7 municipalities

136,493

Legionowski

5 municipalities

133,097

Otwocki

8 municipalities

126,669

Płock

1 municipality

110,015

Płocki

15 municipalities

109,144

Grodziski

6 municipalities

106,973

Garwoliński

14 municipalities

105,213

Grójecki

10 municipalities

96,662

Ostrołęcki

11 municipalities

87,397

Ciechanowski

9 municipalities

84,565

Płoński

12 municipalities

83,436

Sochaczewski

8 municipalities

82,854

Siedlecki

13 municipalities

80,446

Nowodworski

6 municipalities

79,351

Żyrardowski

5 municipalities

74,935

Siedlce

1 municipality

74,780

Wyszkowski

6 municipalities

73,179

Mławski

10 municipalities

68,556

Ostrowski

11 municipalities

67,854

Węgrowski

9 municipalities

61,472

Kozienicki

7 municipalities

56,754

Pułtuski

7 municipalities

50,163

Sokołowski

9 municipalities

49,551

Przasnyski

7 municipalities

48,615

Sierpecki

7 municipalities

47,742

Ostrołęka

1 municipality

47,696

Gostyniński

5 municipalities

41,756

Makowski

10 municipalities

41,254

Przysuski

8 municipalities

38,291

Szydłowiecki

5 municipalities

37,244

Żuromiński

6 municipalities

35,122

Zwoleński

5 municipalities

34,091

Białobrzeski

6 municipalities

32,350

Lipski

6 municipalities

31,251

Łosicki

6 municipalities

28,338