Warszawa

1 municipality

1,861,975

Wołomiński

12 municipalities

273,411

Piaseczyński

6 municipalities

212,129

Radom

1 municipality

197,848

Pruszkowski

6 municipalities

178,037

Miński

13 municipalities

159,034

Radomski

13 municipalities

151,202

Warszawski Zachodni

7 municipalities

133,217

Legionowski

5 municipalities

130,278

Otwocki

8 municipalities

126,649

Płock

1 municipality

112,483

Płocki

15 municipalities

109,735

Garwoliński

14 municipalities

105,620

Grodziski

6 municipalities

104,434

Grójecki

10 municipalities

97,395

Ostrołęcki

11 municipalities

87,503

Ciechanowski

9 municipalities

85,627

Płoński

12 municipalities

84,387

Sochaczewski

8 municipalities

83,333

Siedlecki

13 municipalities

80,492

Nowodworski

6 municipalities

79,719

Siedlce

1 municipality

75,623

Żyrardowski

5 municipalities

75,414

Wyszkowski

6 municipalities

73,562

Mławski

10 municipalities

69,521

Ostrowski

11 municipalities

68,881

Węgrowski

9 municipalities

62,271

Kozienicki

7 municipalities

57,523

Sokołowski

9 municipalities

50,618

Pułtuski

7 municipalities

50,557

Przasnyski

7 municipalities

49,408

Ostrołęka

1 municipality

48,712

Sierpecki

7 municipalities

48,639

Gostyniński

5 municipalities

42,633

Makowski

10 municipalities

42,109

Przysuski

8 municipalities

39,031

Szydłowiecki

5 municipalities

37,791

Żuromiński

6 municipalities

35,882

Zwoleński

5 municipalities

34,535

Białobrzeski

6 municipalities

32,614

Lipski

6 municipalities

31,839

Łosicki

6 municipalities

28,941