Warszawa

1 municipality

1,863,056

Wołomiński

12 municipalities

270,560

Piaseczyński

6 municipalities

209,443

Radom

1 municipality

199,904

Pruszkowski

6 municipalities

177,193

Miński

13 municipalities

158,836

Radomski

13 municipalities

151,211

Warszawski Zachodni

7 municipalities

131,550

Legionowski

5 municipalities

128,837

Otwocki

8 municipalities

126,449

Płock

1 municipality

113,660

Płocki

15 municipalities

109,771

Garwoliński

14 municipalities

105,960

Grodziski

6 municipalities

103,106

Grójecki

10 municipalities

97,728

Ostrołęcki

11 municipalities

87,496

Ciechanowski

9 municipalities

86,219

Płoński

12 municipalities

84,796

Sochaczewski

8 municipalities

83,655

Siedlecki

13 municipalities

80,469

Nowodworski

6 municipalities

79,751

Siedlce

1 municipality

76,005

Żyrardowski

5 municipalities

75,614

Wyszkowski

6 municipalities

73,707

Mławski

10 municipalities

69,856

Ostrowski

11 municipalities

69,500

Węgrowski

9 municipalities

62,655

Kozienicki

7 municipalities

57,913

Sokołowski

9 municipalities

51,093

Pułtuski

7 municipalities

50,596

Przasnyski

7 municipalities

49,824

Ostrołęka

1 municipality

49,275

Sierpecki

7 municipalities

49,078

Gostyniński

5 municipalities

43,070

Makowski

10 municipalities

42,466

Przysuski

8 municipalities

39,290

Szydłowiecki

5 municipalities

38,010

Żuromiński

6 municipalities

36,312

Zwoleński

5 municipalities

34,732

Białobrzeski

6 municipalities

32,712

Lipski

6 municipalities

32,091

Łosicki

6 municipalities

29,345