Rajah Buayan, officially the Municipality of Rajah Buayan (Maguindanaon: Ingud nu Rajah Buayan; Iranun: Inged a Rajah Buayan; Tagalog: Bayan ng Rajah Buayan), is a municipality in the province of Maguindanao del Sur, The municipality of Rajah Buayan came into existence on September 4, 2004, with the backing of Usec. Datu Zamzamin Lumenda Ampatuan, former Maguindanao Governor Datu Andal Ampatuan Sr., and Datu Yacob L. Ampatuan.[citation needed] According to the 2020 census, it has a population of 27,832 people.[3]
Rajah Buayan
Radjah Buayan (pronunciation) | |
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Municipality of Rajah Buayan | |
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Motto: Udzul ka Rajah Buayan! | |
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Coordinates: 6°54′39″N 124°33′03″E / 6.91083°N 124.55083°E | |
Country | Philippines |
Region | Bangsamoro Autonomous Region in Muslim Mindanao |
Province | Maguindanao del Sur |
District | Lone district |
Founded | September 4, 2004 |
Barangays | 11 (see Barangays) |
Government | |
• Type | Sangguniang Bayan |
• Mayor | Yacob Lumenda Ampatuan |
• Vice Mayor | Jerry P. Makalay |
• Representative | Mohamad P. Paglas Sr. |
• Municipal Council | Members |
• Electorate | 15,405 voters (2022) |
Area | |
• Total | 71.98 km2 (27.79 sq mi) |
Elevation | 15 m (49 ft) |
Highest elevation | 76 m (249 ft) |
Lowest elevation | 5 m (16 ft) |
Population (2020 census)[3] | |
• Total | 27,832 |
• Density | 390/km2 (1,000/sq mi) |
• Households | 4,589 |
Economy | |
• Poverty incidence | 73.25 |
• Revenue | ₱ 104.7 million (2020) |
• Assets | ₱ 41.17 million (2020) |
• Expenditure | ₱ 105.3 million (2020) |
• Liabilities | ₱ 16.49 million (2020) |
Service provider | |
• Electricity | Maguindanao Electric Cooperative (MAGELCO) |
Time zone | UTC+8 (PST) |
ZIP code | 9611 |
PSGC | 153829000 |
IDD : area code | +63 (0)64 |
Native languages | Maguindanao Tagalog |
The municipality was created under Muslim Mindanao Autonomy Act No. 166 dated October 28, 2002, and was ratified through plebiscite on September 4, 2004.[5][6] It was carved out of the town of Sultan sa Barongis.
Rajah Buayan Municipality was established on September 4, 2004 under the leadership of Usec. Datu Zamzamin Lumenda Ampatuan, former Maguindanao Governor Datu Andal Ampatuan Sr., and Datu Yacob L. Ampatuan.
Rajah Buayan, previously known as Sapakan, rose to prominence as the capital of Buayan during the Datu Lumenda and Datu Utto's reign in 1875. It also served as the seat of power for the Sultanates of Tinungkup and Bacat in 1899, which were governed by Datu Ali and Datu Piang respectively.
Rajah Buayan is politically subdivided into 11 barangays. Each barangay consists of puroks while some have sitios.
Climate data for Rajah Buayan, Maguindanao | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
Mean daily maximum °C (°F) | 32 (90) |
32 (90) |
33 (91) |
33 (91) |
32 (90) |
31 (88) |
30 (86) |
31 (88) |
31 (88) |
31 (88) |
31 (88) |
31 (88) |
32 (89) |
Mean daily minimum °C (°F) | 21 (70) |
21 (70) |
21 (70) |
22 (72) |
23 (73) |
23 (73) |
23 (73) |
23 (73) |
23 (73) |
23 (73) |
23 (73) |
22 (72) |
22 (72) |
Average precipitation mm (inches) | 19 (0.7) |
14 (0.6) |
15 (0.6) |
18 (0.7) |
33 (1.3) |
42 (1.7) |
44 (1.7) |
42 (1.7) |
30 (1.2) |
31 (1.2) |
28 (1.1) |
17 (0.7) |
333 (13.2) |
Average rainy days | 6.9 | 5.6 | 6.9 | 8.1 | 15.1 | 17.5 | 17.8 | 18.5 | 14.9 | 14.9 | 12.4 | 8.0 | 146.6 |
Source: Meteoblue (modeled/calculated data, not measured locally)[7] |
Year | Pop. | ±% p.a. |
---|---|---|
2007 | 24,973 | — |
2010 | 17,423 | −12.28% |
2015 | 23,652 | +5.99% |
2020 | 27,832 | +3.25% |
Source: Philippine Statistics Authority[8][9][10][11] |
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