For purposes of legislative representation, the province is divided into one or more districts (distrito). Each city or municipality belongs to one of these districts. One congressman (kinatawan) represents each district in the House of Representatives. Every district also has board members in the Provincial Board (see the succeeding section on the Provincial Government).
| Province |
Capital |
Region |
Population |
Area (kmē) |
Pop. Density (per kmē) |
| Abra |
Bangued |
CAR |
209,491 | 3,975.6 | 52.7 |
| Agusan del Norte |
Butuan City |
XIII |
552,849 | 2,590.0 | 213.5 |
| Agusan del Sur |
Prosperidad |
XIII |
559,294 | 8,966.0 | 62.4 |
| Aklan |
Kalibo |
VI |
451,314 | 1,817.9 | 248.3 |
| Albay |
Legazpi City |
V |
1,090,907 | 2,552.6 | 427.4 |
| Antique |
San Jose |
VI |
471,088 | 2,522.0 | 186.8 |
| Apayao |
Kabugao |
CAR |
97,129 | 3,927.9 | 24.7 |
| Aurora |
Baler |
III |
173,797 | 3,239.5 | 53.6 |
| Basilan |
Isabela City |
ARMM |
259,796 | 1,234.2 | 210.5 |
| Bataan |
Balanga City |
III |
557,659 | 1,373.0 | 406.2 |
| Batanes |
Basco |
II |
16,467 | 209.3 | 78.7 |
| Batangas |
Batangas City |
IV-A |
1,905,348 | 3,165.8 | 601.9 |
| Benguet |
La Trinidad |
CAR |
582,515 | 2,655.4 | 219.4 |
| Biliran |
Naval |
VIII |
140,274 | 555.5 | 252.5 |
| Bohol |
Tagbilaran City |
VII |
1,137,268 | 4,117.3 | 276.2 |
| Bukidnon |
Malaybalay City |
X |
1,060,265 | 8,293.8 | 127.8 |
| Bulacan |
Malolos |
III |
2,234,088 | 2,625.0 | 851.1 |
| Cagayan |
Tuguegarao City |
II |
993,580 | 9,002.7 | 110.4 |
| Camarines Norte |
Daet |
V |
458,840 | 2,112.5 | 217.2 |
| Camarines Sur |
Pili |
V |
1,551,549 | 5,266.8 | 294.6 |
| Camiguin |
Mambajao |
X |
74,232 | 229.8 | 323.0 |
| Capiz |
Roxas City |
VI |
654,156 | 2,633.2 | 248.4 |
| Catanduanes |
Virac |
V |
215,356 | 1,511.5 | 142.5 |
| Cavite |
Imus |
IV-A |
2,063,161 | 1,287.6 | 1,602.3 |
| Cebu |
Cebu City |
VII |
3,356,137 | 5,088.4 | 659.6 |
| Compostela Valley |
Nabunturan |
XI |
580,244 | 4,667.0 | 124.3 |
| Cotabato |
Kidapawan City |
XII |
958,643 | 6,569.9 | 145.9 |
| Davao |
Tagum City |
XI |
743,811 | 3,463.0 | 214.8 |
| Davao del Sur |
Digos City |
XI |
1,905,917 | 6,377.6 | 298.8 |
| Davao Oriental |
Mati |
XI |
446,191 | 5,164.5 | 86.4 |
| Eastern Samar |
Borongan |
VIII |
375,822 | 4,339.6 | 86.6 |
| Guimaras |
Jordan |
VI |
141,450 | 604.7 | 233.9 |
| Ifugao |
Ifugao |
CAR |
161,623 | 2,517.8 | 64.2 |
| Ilocos Norte |
Laoag City |
I |
514,241 | 3,399.3 | 151.3 |
| Ilocos Sur |
Vigan City |
I |
594,206 | 2,579.6 | 230.3 |
| Iloilo |
Iloilo City |
VI |
1,925,002 | 4,719.4 | 407.9 |
| Isabela |
Ilagan |
II |
1,287,575 | 10,664.6 | 120.7 |
| Kalinga |
Tabuk |
CAR |
174,023 | 3,119.7 | 55.8 |
| La Union |
San Fernando City |
I |
657,945 | 1,493.1 | 440.7 |
| Laguna |
Santa Cruz |
IV-A |
1,965,872 | 1,759.7 | 1,117.2 |
| Lanao del Norte |
Tubod |
X |
758,123 | 3,092.0 | 245.2 |
| Lanao del Sur |
Marawi City |
ARMM |
800,162 | 3,872.9 | 206.6 |
| Leyte |
Tacloban City |
VIII |
1,592,336 | 5,712.8 | 278.7 |
| Maguindanao |
Shariff Aguak |
ARMM |
801,102 | 4,900.1 | 163.5 |
| Marinduque |
Boac |
IV-B |
217,392 | 959.3 | 226.6 |
| Masbate |
Masbate City |
V |
707,668 | 4,047.7 | 174.8 |
| Misamis Occidental |
Oroquieta City |
X |
486,723 | 1,939.3 | 251.0 |
| Misamis Oriental |
Cagayan de Oro City |
X |
1,126,215 | 3,570.0 | 315.5 |
| Mountain Province |
Bontoc |
CAR |
140,439 | 2,097.3 | 67.0 |
| Negros Occidental |
Bacolod City |
VI |
2,565,723 | 7,926.1 | 323.7 |
| Negros Oriental |
Dumaguete City |
VII |
1,126,061 | 5,402.3 | 208.4 |
| Northern Samar |
Catarman |
VIII |
500,639 | 3,498.0 | 143.1 |
| Nueva Ecija |
Palayan City |
III |
1,659,883 | 5,284.3 | 314.1 |
| Nueva Vizcaya |
Bayombong |
II |
366,962 | 3,903.9 | 94.0 |
| Occidental Mindoro |
Mamburao |
IV-B |
380,250 | 5,879.9 | 64.7 |
| Oriental Mindoro |
Calapan City |
IV-B |
681,818 | 4,364.7 | 156.2 |
| Palawan |
Puerto Princesa City |
IV-B |
755,412 | 14,896.3 | 50.7 |
| Pampanga |
San Fernando City |
III |
1,882,730 | 2,180.7 | 863.4 |
| Pangasinan |
Lingayen |
I |
2,434,086 | 5,368.2 | 453.4 |
| Quezon |
Lucena City |
IV-A |
1,679,030 | 8,706.6 | 192.8 |
| Quirino |
Cabarroguis |
II |
148,575 | 3,057.2 | 48.6 |
| Rizal |
Antipolo City |
IV-A |
1,707,218 | 1,308.9 | 1,304.3 |
| Romblon |
Romblon |
IV-B |
264,357 | 1,355.9 | 195.0 |
| Samar |
Catbalogan |
VIII |
641,124 | 5,591.0 | 114.7 |
| Sarangani |
Alabel |
XII |
410,622 | 2,980.0 | 137.8 |
| Siquijor |
Siquijor |
VII |
81,598 | 343.5 | 237.5 |
| Sorsogon |
Sorsogon City |
V |
650,535 | 2,141.4 | 303.8 |
| South Cotabato |
Koronadal City |
XII |
1,102,550 | 4,489.0 | 245.6 |
| Southern Leyte |
Maasin City |
VIII |
360,160 | 1,734.8 | 207.6 |
| Sultan Kudarat |
Isulan |
XII |
586,505 | 4,714.8 | 124.4 |
| Sulu |
Jolo |
ARMM |
619,668 | 1,600.4 | 387.2 |
| Surigao del Norte |
Surigao City |
XIII |
481,416 | 2,739.0 | 175.8 |
| Surigao del Sur |
Tandag |
XIII |
501,808 | 4,552.2 | 110.2 |
| Tarlac |
Tarlac City |
III |
1,068,783 | 3,053.4 | 350.0 |
| Tawi-Tawi |
Panglima Sugala |
ARMM |
322,317 | 1,087.4 | 296.4 |
| Zambales |
Iba |
III |
627,802 | 3,714.4 | 169.0 |
| Zamboanga del Norte |
Dipolog City |
IX |
823,130 | 6,618.0 | 124.4 |
| Zamboanga del Sur |
Pagadian City |
IX |
1,437,941 | 4,964.1 | 289.7 |
| Zamboanga Sibugay |
Ipil |
IX |
497,239 | 3,087.9 | 161.0 |