Chile has two distinct electoral division systems:
There are 60 electoral districts (distrito electoral). Each district elects two deputies. Districts are made of groups of communes.
District | Population[1] (2002 census) | % of total population | VAP | Enrolled | Total votes | Valid votes | Turnout | E/VAP | T/VAP | V/VAP | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 189,644 | 1.3% | 131,900 | 111,699 | 82,438 | 74,721 | 73.8% | 84.7% | 62.5% | 56.6% | |||
2 | 238,950 | 1.6% | 217,175 | 125,620 | 100,659 | 93,105 | 80.1% | 57.8% | 46.3% | 42.9% | |||
3 | 175,205 | 1.2% | 126,235 | 94,336 | 74,572 | 65,886 | 79.0% | 74.7% | 59.1% | 52.2% | |||
4 | 318,779 | 2.1% | 274,313 | 148,543 | 124,270 | 110,858 | 83.7% | 54.2% | 45.3% | 40.4% | |||
5 | 161,223 | 1.1% | 128,050 | 79,247 | 66,737 | 61,076 | 84.2% | 61.9% | 52.1% | 47.7% | |||
6 | 93,113 | 0.6% | 66,816 | 57,092 | 47,856 | 43,260 | 83.8% | 85.4% | 71.6% | 64.7% | |||
7 | 202,335 | 1.3% | 177,984 | 111,506 | 97,551 | 88,930 | 87.5% | 62.6% | 54.8% | 50.0% | |||
8 | 265,896 | 1.8% | 229,291 | 129,887 | 114,297 | 106,372 | 88.0% | 56.6% | 49.8% | 46.4% | |||
9 | 134,979 | 0.9% | 100,999 | 78,935 | 65,760 | 60,636 | 83.3% | 78.2% | 65.1% | 60.0% | |||
10 | 280,655 | 1.9% | 231,725 | 166,787 | 151,165 | 136,805 | 90.6% | 72.0% | 65.2% | 59.0% | |||
11 | 223,594 | 1.5% | 186,085 | 127,631 | 116,197 | 106,992 | 91.0% | 68.6% | 62.4% | 57.5% | |||
12 | 277,525 | 1.8% | 253,998 | 155,295 | 136,331 | 121,650 | 87.8% | 61.1% | 53.7% | 47.9% | |||
13 | 280,406 | 1.9% | 210,529 | 173,947 | 145,787 | 130,751 | 83.8% | 82.6% | 69.2% | 62.1% | |||
14 | 319,204 | 2.1% | 261,273 | 202,518 | 174,962 | 159,004 | 86.4% | 77.5% | 67.0% | 60.9% | |||
15 | 158,468 | 1.0% | 143,078 | 102,863 | 92,954 | 85,760 | 90.4% | 71.9% | 65.0% | 59.9% | |||
16 | 454,969 | 3.0% | 442,415 | 196,354 | 181,399 | 164,475 | 92.4% | 44.4% | 41.0% | 37.2% | |||
17 | 340,844 | 2.3% | 237,603 | 174,946 | 157,655 | 140,469 | 90.1% | 73.6% | 66.4% | 59.1% | |||
18 | 356,640 | 2.4% | 236,121 | 185,340 | 166,885 | 150,425 | 90.0% | 78.5% | 70.7% | 63.7% | |||
19 | 213,699 | 1.4% | 138,808 | 131,104 | 115,167 | 102,642 | 87.8% | 94.4% | 83.0% | 73.9% | |||
20 | 670,690 | 4.4% | 699,393 | 294,624 | 267,571 | 241,446 | 90.8% | 42.1% | 38.3% | 34.5% | |||
21 | 284,385 | 1.9% | 224,404 | 219,453 | 190,697 | 177,839 | 86.9% | 97.8% | 85.0% | 79.2% | |||
22 | 200,792 | 1.3% | 138,022 | 139,240 | 119,474 | 108,786 | 85.8% | 100.9% | 86.6% | 78.8% | |||
23 | 406,141 | 2.7% | 356,860 | 256,711 | 228,983 | 215,643 | 89.2% | 71.9% | 64.2% | 60.4% | |||
24 | 312,822 | 2.1% | 248,132 | 163,297 | 148,120 | 135,303 | 90.7% | 65.8% | 59.7% | 54.5% | |||
25 | 342,680 | 2.3% | 232,383 | 181,069 | 161,616 | 142,146 | 89.3% | 77.9% | 69.5% | 61.2% | |||
26 | 365,674 | 2.4% | 303,912 | 168,849 | 154,173 | 141,103 | 91.3% | 55.6% | 50.7% | 46.4% | |||
27 | 355,618 | 2.4% | 243,119 | 189,698 | 169,440 | 149,776 | 89.3% | 78.0% | 69.7% | 61.6% | |||
28 | 306,232 | 2.0% | 203,393 | 183,352 | 162,779 | 146,294 | 88.8% | 90.1% | 80.0% | 71.9% | |||
29 | 712,941 | 4.7% | 659,161 | 228,013 | 209,409 | 184,587 | 91.8% | 34.6% | 31.8% | 28.0% | |||
30 | 378,444 | 2.5% | 322,710 | 185,875 | 169,866 | 152,201 | 91.4% | 57.6% | 52.6% | 47.2% | |||
31 | 358,614 | 2.4% | 300,179 | 195,395 | 182,129 | 163,708 | 93.2% | 65.1% | 60.7% | 54.5% | |||
32 | 214,344 | 1.4% | 175,330 | 108,471 | 98,630 | 90,298 | 90.9% | 61.9% | 56.3% | 51.5% | |||
33 | 236,358 | 1.6% | 191,752 | 139,992 | 130,457 | 117,289 | 93.2% | 73.0% | 68.0% | 61.2% | |||
34 | 188,247 | 1.2% | 151,199 | 109,415 | 101,090 | 93,894 | 92.4% | 72.4% | 66.9% | 62.1% | |||
35 | 141,678 | 0.9% | 112,478 | 93,316 | 84,467 | 78,037 | 90.5% | 83.0% | 75.1% | 69.4% | |||
36 | 244,053 | 1.6% | 198,539 | 141,956 | 130,790 | 119,898 | 92.1% | 71.5% | 65.9% | 60.4% | |||
37 | 201,797 | 1.3% | 171,840 | 101,083 | 90,845 | 83,967 | 89.9% | 58.8% | 52.9% | 48.9% | |||
38 | 151,169 | 1.0% | 116,050 | 92,478 | 82,820 | 76,507 | 89.6% | 79.7% | 71.4% | 65.9% | |||
39 | 169,520 | 1.1% | 130,381 | 103,483 | 90,468 | 83,491 | 87.4% | 79.4% | 69.4% | 64.0% | |||
40 | 141,558 | 0.9% | 105,142 | 91,096 | 78,463 | 72,949 | 86.1% | 86.6% | 74.6% | 69.4% | |||
41 | 272,081 | 1.8% | 213,455 | 154,180 | 136,256 | 125,991 | 88.4% | 72.2% | 63.8% | 59.0% | |||
42 | 211,802 | 1.4% | 157,287 | 142,296 | 122,545 | 112,459 | 86.1% | 90.5% | 77.9% | 71.5% | |||
43 | 250,348 | 1.7% | 192,901 | 137,077 | 118,209 | 107,257 | 86.2% | 71.1% | 61.3% | 55.6% | |||
44 | 377,810 | 2.5% | 320,848 | 206,846 | 180,532 | 167,843 | 87.3% | 64.5% | 56.3% | 52.3% | |||
45 | 235,642 | 1.6% | 188,420 | 140,963 | 124,924 | 113,555 | 88.6% | 74.8% | 66.3% | 60.3% | |||
46 | 206,344 | 1.4% | 150,714 | 123,242 | 106,442 | 97,420 | 86.4% | 81.8% | 70.6% | 64.6% | |||
47 | 307,535 | 2.0% | 240,503 | 174,267 | 150,628 | 137,868 | 86.4% | 72.5% | 62.6% | 57.3% | |||
48 | 140,907 | 0.9% | 97,638 | 88,296 | 72,931 | 67,446 | 82.6% | 90.4% | 74.7% | 69.1% | |||
49 | 140,091 | 0.9% | 101,118 | 89,302 | 73,425 | 66,797 | 82.2% | 88.3% | 72.6% | 66.1% | |||
50 | 304,142 | 2.0% | 265,574 | 150,388 | 128,930 | 120,052 | 85.7% | 56.6% | 48.5% | 45.2% | |||
51 | 142,795 | 0.9% | 106,139 | 86,895 | 73,235 | 67,023 | 84.3% | 81.9% | 69.0% | 63.1% | |||
52 | 141,600 | 0.9% | 112,773 | 86,261 | 72,761 | 67,591 | 84.3% | 76.5% | 64.5% | 59.9% | |||
53 | 186,565 | 1.2% | 149,295 | 107,308 | 90,736 | 83,776 | 84.6% | 71.9% | 60.8% | 56.1% | |||
54 | 169,831 | 1.1% | 123,147 | 98,249 | 83,748 | 77,496 | 85.2% | 79.8% | 68.0% | 62.9% | |||
55 | 164,468 | 1.1% | 129,621 | 97,096 | 84,502 | 77,595 | 87.0% | 74.9% | 65.2% | 59.9% | |||
56 | 151,583 | 1.0% | 114,001 | 92,626 | 82,407 | 76,494 | 89.0% | 81.3% | 72.3% | 67.1% | |||
57 | 226,951 | 1.5% | 202,368 | 113,521 | 97,605 | 87,526 | 86.0% | 56.1% | 48.2% | 43.3% | |||
58 | 173,737 | 1.1% | 144,130 | 97,470 | 82,926 | 75,564 | 85.1% | 67.6% | 57.5% | 52.4% | |||
59 | 91,492 | 0.6% | 72,475 | 58,540 | 43,734 | 40,961 | 74.7% | 80.8% | 60.3% | 56.5% | |||
60 | 150,826 | 1.0% | 116,734 | 99,847 | 72,132 | 66,163 | 72.2% | 85.5% | 61.8% | 56.7% |
There are 19 senatorial constituencies (circunscripción senatorial). Each region constitutes a senatorial constituency, except regions V, RM, VII, VIII and IX, which are each divided into two senatorial constituencies. Each senatorial constituency elects two senators. Senatorial constituencies which are not full regions are made up of several electoral districts within a region.
In 2009 the Constitution was modified so that each region constitutes at least one senatorial constituency. The law determining senatorial constituencies has not been revised to reflect this change, so the list continues to be as follows:
Senatorial constituency | Informal name | Geographical composition | Last election | |
---|---|---|---|---|
1 | — | Arica and Parinacota Region (XV), Tarapacá Region (I) | 2009 | |
2 | — | Antofagasta Region (II) | 2013 | |
3 | — | Atacama Region (III) | 2009 | |
4 | — | Coquimbo Region (IV) | 2013 | |
5 | Valparaíso Cordillera | Districts 10, 11 and 12 of Valparaíso Region (V) | 2009 | |
6 | Valparaíso Coast | Districts 13, 14 and 15 of Valparaíso Region (V) | 2009 | |
7 | Santiago West | Districts 16, 17, 18, 19, 20, 22, 30 and 31 of Santiago Metropolitan Region (RM) | 2013 | |
8 | Santiago East | Districts 21, 23, 24, 25, 26, 27, 28 and 29 of Santiago Metropolitan Region (RM) | 2013 | |
9 | — | O'Higgins Region (VI) | 2013 | |
10 | Maule North | Districts 36, 37 and 38 of Maule Region (VII) | 2009 | |
11 | Maule South | Districts 39 and 40 of Maule Region (VII) | 2009 | |
12 | Biobío Coast | Districts 42, 43, 44 and 45 of Biobío Region (VIII) | 2013 | |
13 | Biobío Cordillera | Districts 41, 46 and 47 of Biobío Region (VIII) | 2013 | |
14 | Araucanía North | Districts 48 and 49 of Araucanía Region (IX) | 2009 | |
15 | Araucanía South | Districts 50, 51 and 52 of Araucanía Region (IX) | 2009 | |
16 | — | Los Ríos Region (XIV) [Before August 15, 2009: [[Los Ríos Region]] (XIV) and district 55 of Los Lagos Region (X)][2] | 2013 | |
17 | — | Los Lagos Region (X) [Before August 15, 2009: Districts 56, 57 and 58 of [[Los Lagos Region]] (X)] | 2013 | |
18 | — | Aisén Region (XI) | 2009 | |
19 | — | Magallanes Region (XII) | 2013 |
There are 64 provincial constituencies (circunscripción provincial). Each province constitutes a provincial constituency, except Valparaíso, Santiago, Cachapoal, Concepción and Cautín, which are divided into two, six, two, three and two constituencies, respectively.[3] The number of regional advisors each constituency elects depends on its population.
Provincial constituencies | Advisors | ||
---|---|---|---|
Arica, Parinacota | 14 | ||
El Tamarugal, Iquique | 14 | ||
Antofagasta, El Loa, Tocopilla | 16 | ||
Chañaral, Copiapó, Huasco | 14 | ||
Choapa, Elqui, Limarí | 16 | ||
Isla de Pascua, Los Andes, Marga Marga, Petorca, Quillota, San Antonio, San Felipe de Aconcagua, Valparaíso I, Valparaíso II | 28 | ||
Chacabuco, Cordillera, Maipo, Melipilla, Santiago I, Santiago II, Santiago III, Santiago IV, Santiago V, Santiago VI, Talagante | 34 | ||
Cachapoal I, Cachapoal II, Cardenal Caro, Colchagua | 16 | ||
Cauquenes, Curicó, Linares, Talca | 20 | ||
Arauco, Biobío, Concepción I, Concepción II, Concepción III, Ñuble | 28 | ||
Cautín I, Cautín II, Malleco | 20 | ||
Ranco, Valdivia | 14 | ||
Chiloé, Llanquihue, Osorno, Palena | 16 | ||
Aisén, Capitán Prat, Coihaique, General Carrera | 14 | ||
Antártica Chilena, Magallanes, Tierra del Fuego, Última Esperanza | 14 |
The following five provinces are divided into two to six provincial constituencies, each containing a number of communes:[4]