Region IVb: MIMAROPA Region:
Southwestern Tagalog:
Discovering MIMAROPA: The Treasure of Southwestern Philippines
The MIMAROPA Region, also known as Southwestern Tagalog Region is officially designated as Region IV-B, is one of the 17 regions of the Philippines. The name MIMAROPA is an acronym representing its five provinces: Occidental Mindoro, Oriental Mindoro, Marinduque, Romblon, and Palawan. The region of MIMAROPA is comprised of five provinces: Marinduque, Occidental Mindoro, Oriental Mindoro, Romblon, and Palawan, known for its stunning natural beauty and rich cultural heritage, MIMAROPA is often dubbed the “Treasure Chest of the Philippines.”
When Region IV was split into 2 regions IV-A and IV-B. When Region IV-B was created its PSGC # Base was changed to XVII; this is because it was the 17th region created but the Philippine Government.
Geographic and Political Composition
MIMAROPA is located in the southwestern part of Luzon, although geographically, it lies between Luzon and the Visayas. It is made up of island provinces, and each contributes to the region’s unique identity:
- Mindoro (Occidental and Oriental) – The seventh-largest island in the Philippines, known for its agricultural products, beautiful beaches, and Mount Halcon.
- Marinduque – Famous for the Moriones Festival and its heritage as the heart of Philippine folklore and culture.
- Romblon – Often referred to as the “Marble Capital of the Philippines,” due to its abundant and high-quality marble deposits.
- Palawan – Frequently voted as one of the most beautiful islands in the world, home to the Puerto Princesa Subterranean River, El Nido, Coron, and rich biodiversity.
The regional center of MIMAROPA is Calapan City, located in Oriental Mindoro.
The MIMAROPA Region is an archipelago island region consisting of 5 provinces and is made up of island provinces in the Philippine Sea and the Sulu Sea., with the Island of Luzon to the north-east, and the Visayas Region to the south-east.
Economy and Natural Resources
The region’s economy is largely based on agriculture, fishing, mining, and tourism. MIMAROPA is a key contributor to the country’s supply of rice, coconut, and marine products. Palawan, in particular, is rich in mineral resources, including nickel and copper.
Tourism plays a crucial role in the local economy, thanks to world-class natural attractions like white sand beaches, limestone cliffs, coral reefs, and pristine forests.
Culture and Heritage
MIMAROPA is a melting pot of Indigenous and Filipino cultures. Indigenous groups such as the Mangyan in Mindoro and the Tagbanua in Palawan continue to preserve their customs, crafts, and languages.
Traditional festivals like Moriones (Marinduque), Biniray Festival (Romblon), and various harvest and tribal celebrations highlight the region’s rich cultural tapestry.
Key Facts
- Region Name: MIMAROPA (Region IV-B)
- Provinces: Occidental Mindoro, Oriental Mindoro, Marinduque, Romblon, Palawan
- Regional Center: Calapan City, Oriental Mindoro
- Major Languages: Tagalog, Cuyonon, Hiligaynon, and local dialects
- Population: Approximately 3 million (as of latest estimates)
- Main Industries: Agriculture, Fishing, Mining, Tourism, Marble
MIMAROPA is a region where natural beauty, vibrant culture, and economic potential intersect. It is an essential part of the Philippines’ identity, offering both locals and tourists a glimpse of unspoiled island life and time-honored traditions.
| PSGC # Base: | PSGC # | Region # | Province or HUC: | Primary Island: | Founded: | Capitol: | Income Class: | Pop. (2020): | Area (sq. km.): | Area (sq. mi.): | Ind. Cities: | Comp. Cities: | Muncipalities | Barangays: | # Island Brys: |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 17 | 174000000 | 4-b | Marinduque | Marinduque | 2/21/1920 | Boac | 4th | 239,207 | 952.58 | 367.79 | 0 | 0 | 6 | 218 | 218 |
| 17 | 175100000 | 4-b | Occidental Mindoro | Mindoro | 1950 | Mamburao | 2nd | 525,354 | 5,865.70 | 2,264.76 | 0 | 0 | 11 | 162 | 36 |
| 17 | 175200000 | 4-b | Oriental Mindoro | Mindoro | 1955 | Calapan City | 1st | 908,339 | 4,238.40 | 1,636.46 | 0 | 1 | 14 | 426 | 2 |
| 17 | 175300000 | 4-b | Palawan | Palawan | 1818 | Puerto Princesa City | 1st | 939,594 | 14,649.70 | 5,656.28 | 1 | 0 | 23 | 367 | 163 |
| 17 | 175900000 | 4-b | Romblon | Romblon | 3/16/1901 | Romblon | 3rd | 308,985 | 1,533.50 | 592.09 | 0 | 0 | 17 | 219 | 219 |
| 17 | 175316000 | 4-b | Puerto Princesa City, Palawan | Palawan | 6/21/1961 | N/A | 1st | 307,079 | 2,381.02 | 919.32 | N/A | N/A | N/A | 66 | 0 |
| Pop. (2020): | Area (sq. km.): | Area (sq. mi.): | Ind. Cities: | Comp. Cities: | Muncipalities: | Barangays: | # Island Brys: | ||||||||
| Totals: | 3,228,558 | 29,620.90 | 11,436.70 | 1 | 1 | 71 | 1,458 | 638 |
Map of Region IVb: MIMAROPA Region:
By Scorpion prinz at English Wikipedia, CC BY 2.5, https://commons.wikimedia.org/w/index.php?curid=8873091
Provinces of Region IVb: MIMAROPA Region:
Marinduque:
Philippine Standard Geographical Code # 174000000
Marinduque, is an island province and is composed of:
| Municipalities: | Barangay (of which are Island Barangays): |
|---|---|
| 6 | 218 ( 218) |
| PSGC # | Town # | Creation Date: | Municipality: | Type: | Location: | Island: | Pop. (2020): | Pop. (2015): | Area (sq. km.): | Area (sq. mi.): | IDD: Area Code: | Zip Code: | Barangays: | Island Bry: | Income Class: | District: |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 174001000 | 1 | 12/8/1622 | Boac (Capitol) | Municipality | North-West | Marinduque Island | 57,283 | 54,730 | 212.70 | 82.12 | 63 (0) 42 | 4900 | 61 | 61 | 1st Class | Lone District |
| 174002000 | 2 | 11/9/1918 | Buenavista | Municipality | South-West | Marinduque Island | 26,043 | 23,988 | 81.25 | 31.37 | 63 (0) 42 | 4904 | 15 | 15 | 4th Class | Lone District |
| 174003000 | 3 | 1609 | Gasan | Municipality | West | Marinduque Island | 36,197 | 34,828 | 100.88 | 38.95 | 63 (0) 42 | 4905 | 25 | 25 | 3rd Class | Lone District |
| 174004000 | 4 | 1807 | Mogpog | Municipality | North Tip | Marinduque Island | 34,516 | 34,043 | 108.06 | 41.72 | 63 (0) 42 | 4901 | 37 | 37 | 3rd Class | Lone District |
| 174005000 | 5 | 1609 | Santa Cruz | Municipality | North-East | Marinduque Island | 54,692 | 56,408 | 270.77 | 104.54 | 63 (0) 42 | 4902 | 55 | 55 | 1st Class | Lone District |
| 174006000 | 6 | 1880 | Torrijos | Municipality | South-East | Marinduque Island | 30,476 | 30,524 | 178.92 | 69.08 | 63 (0) 42 | 4903 | 25 | 25 | 4th Class | Lone District |
| Pop. (2020): | Pop. (2015): | Area (sq. km.): | Area (sq. mi.): | Barangays: | Island Bry: | |||||||||||
| Totals: | 239,207 | 234,521 | 952.58 | 367.78 | 218 | 218 |
Occidental Mindoro:
Philippine Standard Geographical Code # 175100000
Occidental Mindoro is an island province and is situated on the westside of Mindoro Island and is composed of:
| Municipalities: | Barangay (of which are Island Barangays): |
|---|---|
| 11 | 167 (36) |
| PSGC # | Town # | Creation Date: | Municipality: | Type: | Location: | Pop. (2020): | Pop. (2015): | Area (sq. km.): | Area (sq. mi.): | IDD: Area Code: | Zip Code: | Barangays: | Island Bry: | Income Class: | District: |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 175101000 | 1 | 1902 | Abra de Ilog | Municipality | North | 35,176 | 31,306 | 533.70 | 206.06 | 63 (0) 43 | 5108 | 9 | 0 | 4th Class | Lone District |
| 175102000 | 2 | 6/18/1966 | Calintaan | Municipality | South | 30,190 | 29,826 | 382.50 | 147.68 | 63 (0) 43 | 5102 | 7 | 0 | 4th Class | Lone District |
| 175103000 | 3 | 1913 | Looc | Municipality | Lubang Island | 7,802 | 10,117 | 132.30 | 51.08 | 63 (0) 43 | 5111 | 9 | 9 | 5th Class | Lone District |
| 175104000 | 4 | Lubang | Municipality | Lubang + Cabra Islands | 17,437 | 18,803 | 113.10 | 43.67 | 63 (0) 43 | 5109 | 16 | 16 | 4th Class | Lone District | |
| 175105000 | 5 | Magsaysay | Municipality | South Most | 39,767 | 36,016 | 296.70 | 114.56 | 63 (0) 43 | 5101 | 12 | 0 | 4th Class | Lone District | |
| 175106000 | 6 | 1955 | Mamburao (Capitol) | Municipality | North | 47,705 | 42,975 | 283.51 | 109.46 | 63 (0) 43 | 5106 | 15 | 0 | 2nd Class | Lone District |
| 175107000 | 7 | 1/5/1901 | Paluan | Municipality | North Most | 18,566 | 16,025 | 564.50 | 217.95 | 63 (0) 43 | 5107 | 12 | 0 | 4th Class | Lone District |
| 175108000 | 8 | 4/3/1969 | Rizal | Municipality | South | 40,429 | 38,263 | 242.50 | 93.63 | 63 (0) 43 | 5103 | 11 | 0 | 4th Class | Lone District |
| 175109000 | 9 | 1906 | Sablayan | Municipality | Center | 92,598 | 83,169 | 2,188.80 | 845.10 | 63 (0) 43 | 5104 | 27 | 0 | 1st Class | Lone District |
| 175110000 | 10 | 5/1/1910 | San Jose | Municipality | South + Islands | 153,267 | 143,430 | 446.70 | 172.47 | 63 (0) 43 | 5100 | 38 | 11 | 1st Class | Lone District |
| 175111000 | 11 | Santa Cruz | Municipality | Center | 42,417 | 37,484 | 681.40 | 263.09 | 63 (0) 43 | 5105 | 11 | 0 | 3rd Class | Lone District | |
| Pop. (2020): | Pop. (2015): | Area (sq. km.): | Area (sq. mi.): | Barangays: | Island Bry: | ||||||||||
| Totals: | 525,354 | 487,414 | 5,865.71 | 2,264.75 | 167 | 36 |
Oriental Mindoro:
Philippine Standard Geographical Code # 175200000
Oriental Mindoro is an island province and is situated on the eastside of Mindoro Island and is composed of:
| Component City (1): | Municipalities: | Barangay: |
|---|---|---|
| Calapan City | 14 | 428 |
| PSGC # | Town # | Creation Date: | Municipality: | Type: | Coastal/ Inland: | Location: | Pop. (2020): | Pop. (2015): | Area (sq. km.): | Area (sq. mi.): | IDD: Area Code: | Zip Code: | Barangays: | Income Class: | District: |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 175201000 | 1 | Baco | Municipality | Coastal | North | 39,817 | 37,215 | 216.23 | 83.49 | 63 (0) 43 | 5201 | 27 | 3rd Class | I | |
| 175202000 | 2 | Bansud | Municipality | Coastal | Central | 42,671 | 40,992 | 343.47 | 132.61 | 63 (0) 43 | 5210 | 13 | 2nd Class | II | |
| 175203000 | 3 | 1927 | Bongabong | Municipality | Coastal | Central | 76,973 | 72,073 | 498.20 | 192.36 | 63 (0) 43 | 5211 | 36 | 2nd Class | II |
| 175204000 | 4 | Bulalacao (San Pedro) | Municipality | Coastal | South Most | 44,366 | 39,107 | 321.86 | 124.27 | 63 (0) 43 | 5214 | 15 | 4th Class | II | |
| 175205000 | 5 | 1/2/1917 | Calapan City (Capitol) | Component City | Coastal | North | 145,786 | 133,893 | 250.06 | 96.55 | 63 (0) 43 | 5200 | 62 | 2nd Class | I |
| 175206000 | 6 | 10/1/1964 | Gloria | Municipality | Coastal | Central | 50,496 | 45,073 | 245.52 | 94.80 | 63 (0) 43 | 5209 | 29 | 3rd Class | II |
| 175207000 | 7 | Mansalay | Municipality | Coastal | South | 59,114 | 54,533 | 446.62 | 172.44 | 63 (0) 43 | 5213 | 17 | 3rd Class | II | |
| 175208000 | 8 | 1693 | Naujan | Municipality | Coastal | North | 109,587 | 102,998 | 503.10 | 194.25 | 63 (0) 43 | 5204 | 70 | 1st Class | I |
| 175209000 | 9 | 1908 | Pinamalayan | Municipality | Coastal | Central | 90,383 | 86,172 | 282.26 | 108.98 | 63 (0) 43 | 5208 | 37 | 1st Class | II |
| 175210000 | 10 | 1918 | Pola | Municipality | Coastal | North | 35,455 | 34,701 | 159.34 | 61.52 | 63 (0) 43 | 5206 | 23 | 4th Class | I |
| 175211000 | 11 | 12/8/1972 | Puerto Galera | Municipality | Coastal | North Most | 41,961 | 36,606 | 247.85 | 95.70 | 63 (0) 43 | 5203 | 13 | 1st Class | I |
| 175212000 | 12 | 1948 | Roxas | Municipality | Coastal | South | 58,849 | 53,201 | 85.26 | 32.92 | 63 (0) 43 | 5212 | 20 | 2nd Class | II |
| 175213000 | 13 | 2/16/1929 | San Teodoro | Municipality | Coastal | North | 19,121 | 17,904 | 341.00 | 131.66 | 63 (0) 43 | 5202 | 8 | 4th Class | I |
| 175214000 | 14 | Socorro | Municipality | Inland | North | 41,585 | 39,099 | 151.38 | 58.45 | 63 (0) 43 | 5207 | 26 | 3rd Class | I | |
| 175215000 | 15 | 10/15/1955 | Victoria | Municipality | Inland | North | 52,175 | 50,492 | 146.23 | 56.46 | 63 (0) 43 | 5205 | 32 | 2nd Class | I |
| Pop. (2020): | Pop. (2015): | Area (sq. km.): | Area (sq. mi.): | Barangays: | |||||||||||
| Totals: | 908,339 | 844,059.00 | 4,238.38 | 1,636.46 | 428 |
Palawan:
Philippine Standard Geographical Code # 175300000
Palawan is a multiple island province and is composed of:
| Independent City (1): | Municipalities: | Barangay (of which are Island Barangays): |
|---|---|---|
| Puerto Princesa City (Capitol) | 14 | 435 (115) |
| PSGC # | Town # | Creation Date: | Municipality: | Type: | Location: | Pop. (2020): | Pop. (2015): | Area (sq. km.): | Area (sq. mi.): | IDD: Area Code: | Zip Code: | Barangays: | Island Bry: | Income Class: | District: |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 175301000 | 1 | 6/28/1949 | Aborlan | Municipality | Center | 38,736 | 35,091 | 807.33 | 311.71 | 63 (0) 48 | 5302 | 19 | 0 | 1st Class | II |
| 175302000 | 2 | Agutaya | Municipality | Agutaya Island + Others | 12,867 | 12,545 | 37.31 | 14.41 | 63 (0) 48 | 5320 | 10 | 10 | 5th Class | I | |
| 175303000 | 3 | 1961 | Araceli | Municipality | Dumaran Island-North | 14,434 | 14,909 | 204.30 | 78.88 | 63 (0) 48 | 5311 | 13 | 13 | 4th Class | I |
| 175304000 | 4 | 1957 | Balabac | Municipality | 36 Islands | 42,527 | 40,142 | 581.60 | 224.56 | 63 (0) 48 | 5307 | 20 | 20 | 2nd Class | II |
| 175305000 | 5 | 1/1/1964 | Bataraza | Municipality | Southern Tip | 85,439 | 75,468 | 726.20 | 280.39 | 63 (0) 48 | 5306 | 22 | 0 | 1st Class | II |
| 175306000 | 6 | 6/28/1949 | Brooke’s Point | Municipality | South-East | 73,994 | 66,374 | 1,303.40 | 503.25 | 63 (0) 48 | 5305 | 18 | 0 | 1st Class | II |
| 175307000 | 7 | 1950 | Busuanga | Municipality | Busuanga + Calauit Island | 25,617 | 22,046 | 392.90 | 151.70 | 63 (0) 48 | 5317 | 16 | 16 | 3rd Class | I |
| 175308000 | 8 | 1810 | Cagayancillo | Municipality | 31 Islands | 6,884 | 6,285 | 26.39 | 10.19 | 63 (0) 48 | 5321 | 12 | 12 | 6th Class | I |
| 175309000 | 9 | 1902 | Coron | Municipality | Busuanga Island-East + 50 Islets | 65,855 | 51,803 | 689.10 | 266.06 | 63 (0) 48 | 5316 | 23 | 23 | 1st Class | I |
| 175322000 | 22 | 1992 | Culion | Municipality | Culion Island | 23,213 | 20,139 | 499.59 | 192.89 | 63 (0) 48 | 5315 | 14 | 14 | 3rd Class | I |
| 175310000 | 10 | 1873 | Cuyo | Municipality | Cuyo Island | 23,489 | 22,360 | 84.95 | 32.80 | 63 (0) 48 | 5318 | 17 | 17 | 4th Class | I |
| 175311000 | 11 | Dumaran | Municipality | North-East + Dumaran Is.-N. | 23,528 | 23,734 | 435.00 | 167.95 | 63 (0) 48 | 5310 | 16 | 7 | 3rd Class | I | |
| 175312000 | 12 | 1916 | El Nido (Bacuit) | Municipality | North-West Tip + 45 Islets | 50,494 | 41,606 | 923.26 | 356.47 | 63 (0) 48 | 5313 | 18 | 1 | 1st Class | I |
| 175321000 | 21 | 6/11/1978 | Kalayaan | Municipality | 8 Islands | 193 | 184 | 290.00 | 111.97 | 63 (0) 48 | 5301 | 1 | 1 | 5th Class | I |
| 175313000 | 13 | 1954 | Linapacan | Municipality | 10 Islands | 16,424 | 15,668 | 195.44 | 75.46 | 63 (0) 48 | 5322 | 10 | 10 | 5th Class | I |
| 175314000 | 14 | Magsaysay | Municipality | Cuyo-East + 9 Islands | 12,603 | 12,196 | 49.48 | 19.10 | 63 (0) 48 | 5314 | 11 | 11 | 5th Class | I | |
| 175315000 | 15 | 6/21/1969 | Narra | Municipality | East | 77,948 | 73,212 | 831.73 | 321.13 | 63 (0) 48 | 5319 | 23 | 0 | 1st Class | II |
| 175316000 | 16 | 1872 | Puerto Princesa City (Capitol) | Independent City | Center | 307,079 | 255,116 | 2,381.02 | 919.32 | 63 (0) 48 | 5300 | 66 | 0 | 1st Class | II |
| 175317000 | 17 | 5/15/1951 | Quezon | Municipality | West | 65,283 | 60,980 | 943.19 | 364.17 | 63 (0) 48 | 5303/5304 | 14 | 0 | 1st Class | II |
| 175323000 | 23 | 4/14/1983 | Dr. Jose P. Rizal (Marcos) | Municipality | South-West | 56,162 | 50,096 | 1,256.47 | 485.13 | 63 (0) 48 | 5304 | 11 | 0 | 1st Class | II |
| 175318000 | 18 | 1951 | Roxas | Municipality | North-East | 69,624 | 65,358 | 1,177.56 | 454.66 | 63 (0) 48 | 5308 | 31 | 0 | 1st Class | I |
| 175319000 | 19 | 1/2/1972 | San Vicente | Municipality | North-West | 33,507 | 31,232 | 1,462.94 | 564.84 | 63 (0) 48 | 5309 | 10 | 0 | 1st Class | I |
| 175324000 | 24 | 6/5/1995 | Sofronio Española | Municipality | East | 37,416 | 32,876 | 473.91 | 182.98 | 63 (0) 48 | 5301 | 9 | 0 | 2nd Class | II |
| 175320000 | 20 | 1623 | Taytay | Municipality | North | 83,357 | 75,165 | 1,257.68 | 485.59 | 63 (0) 48 | 5312 | 31 | 0 | 1st Class | I |
| Pop. (2020): | Pop. (2015): | Area (sq. km.): | Area (sq. mi.): | Barangays: | Island Bry: | ||||||||||
| Totals: | 1,246,673 | 1,104,585 | 17,030.75 | 6,575.61 | 435 | 155 |
Romblon:
Philippine Standard Geographical Code # 175900000
Romblon is a multiple island province and is composed of:
| Municipalities: | Barangay (of which are Island Barangays): |
|---|---|
| 17 | 219 (219 ) |
| PSGC # | Town # | Creation Date: | Municipality: | Type: | Location: | Pop. (2020): | Pop. (2015): | Area (sq. km.): | Area (sq. mi.): | IDD: Area Code: | Zip Code: | Barangays: | Island Bry: | Income Class: | District: |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 175901000 | 1 | 1730 | Alcantara | Municipality | Tablas Island | 17,171 | 16,351 | 60.12 | 23.21 | 63 (0) 42 | 5509 | 12 | 12 | 5th Class | Lone District |
| 175902000 | 2 | 1622 | Banton (Jones) | Municipality | Banton Island | 5,737 | 5,536 | 32.48 | 12.54 | 63 (0) 42 | 5515 | 17 | 17 | 5th Class | Lone District |
| 175903000 | 3 | 1744 | Cajidiocan | Municipality | Sibuyan Island | 23,259 | 21,861 | 201.85 | 77.93 | 63 (0) 42 | 5512 | 14 | 14 | 4th Class | Lone District |
| 175904000 | 4 | 1810 | Calatrava | Municipality | Tablas Island | 11,342 | 10,275 | 86.70 | 33.48 | 63 (0) 42 | 5503 | 7 | 7 | 5th Class | Lone District |
| 175905000 | 5 | 1570 | Concepcion | Municipality | Maestro de Campo (Sibale) Island | 3,561 | 4,037 | 19.82 | 7.65 | 63 (0) 42 | 5516 | 9 | 9 | 6th Class | Lone District |
| 175906000 | 6 | 1574 | Corcuera | Municipality | Simara Island | 10,112 | 10,283 | 28.53 | 11.02 | 63 (0) 42 | 5514 | 15 | 15 | 5th Class | Lone District |
| 175916000 | 16 | 1850 | Ferrol | Municipality | Tablas Island | 8,005 | 6,964 | 26.72 | 10.32 | 63 (0) 42 | 5506 | 6 | 6 | 6th Class | Lone District |
| 175907000 | 7 | 1730 | Looc | Municipality | Tablas Island | 21,799 | 22,262 | 132.82 | 51.28 | 63 (0) 42 | 5502 | 12 | 12 | 4th Class | Lone District |
| 175908000 | 8 | 1820 | Magdiwang | Municipality | Sibuyan Island | 15,385 | 14,142 | 100.75 | 38.90 | 63 (0) 42 | 5507 | 9 | 9 | 5th Class | Lone District |
| 175909000 | 9 | 1847 | Odiongan | Municipality | Tablas Island | 49,284 | 45,367 | 185.67 | 71.69 | 63 (0) 42 | 5505 | 25 | 25 | 2nd Class | Lone District |
| 175910000 | 10 | 1571 | Romblon (Capitol) | Municipality | Romblon Island | 40,554 | 38,758 | 86.87 | 33.54 | 63 (0) 42 | 5505 | 31 | 31 | 3rd Class | Lone District |
| 175911000 | 11 | 1631 | San Agustin | Municipality | Tablas Island | 24,115 | 22,598 | 140.48 | 54.24 | 63 (0) 42 | 5500 | 15 | 15 | 4th Class | Lone District |
| 175912000 | 12 | 1920 | San Andres | Municipality | Tablas Island | 15,940 | 15,589 | 112.00 | 43.24 | 63 (0) 42 | 5501 | 13 | 13 | 5th Class | Lone District |
| 175913000 | 13 | 1636 | San Fernando | Municipality | Sibuyan Island | 24,171 | 23,271 | 196.87 | 76.01 | 63 (0) 42 | 5504 | 12 | 12 | 4th Class | Lone District |
| 175914000 | 14 | 7/1/1968 | San Jose | Municipality | Carabao (Hambil) Island | 11,759 | 10,881 | 22.05 | 8.51 | 63 (0) 42 | 5313 | 5 | 5 | 3rd Class | Lone District |
| 175915000 | 15 | 1946 | Santa Fe | Municipality | Tablas Island | 17,802 | 16,098 | 63.52 | 24.53 | 63 (0) 42 | 5310 | 11 | 11 | 5th Class | Lone District |
| 175917000 | 17 | 1982 | Santa Maria (Imelda) | Municipality | Tablas Island | 8,989 | 8,508 | 36.20 | 13.98 | 63 (0) 42 | 5508 | 6 | 6 | 5th Class | Lone District |
| Pop. (2020): | Pop. (2015): | Area (sq. km.): | Area (sq. mi.): | Barangays: | Island Bry: | ||||||||||
| Totals: | 308,985 | 292,781 | 1,533.45 | 592.07 | 219 | 219 |