Siay
Municipality
Municipality of Siay
Flag of Siay
Flag
Official seal of Siay
Seal
Map of Zamboanga Sibugay with Siay highlighted
Map of Zamboanga Sibugay with Siay highlighted
OpenStreetMap
Map
Siay is located in Philippines
Siay
Siay
Location within the Philippines
Coordinates: 7°42′20″N 122°51′51″E / 7.705614°N 122.864094°E / 7.705614; 122.864094
CountryPhilippines
RegionZamboanga Peninsula
ProvinceZamboanga Sibugay
District 2nd district
FoundedDecember 28, 1956
Barangays29 (see Barangays)
Government
 [1]
 • TypeSangguniang Bayan
 • MayorJarvis M. Acosta
 • Vice MayorJulius M. Acosta Jr.
 • RepresentativeAntonieta R. Eudela
 • Municipal Council
Members
 • Electorate28,751 voters (2022)
Area
[2]
 • Total313.66 km2 (121.10 sq mi)
Elevation
34 m (112 ft)
Highest elevation
222 m (728 ft)
Lowest elevation
−3 m (−10 ft)
Population
 (2020 census)[3]
 • Total40,585
 • Density130/km2 (340/sq mi)
 • Households
10,096
Economy
 • Income class2nd municipal income class
 • Poverty incidence
33.02
% (2018)[4]
 • Revenue₱ 216 million (2020)
 • Assets₱ 298.4 million (2020)
 • Expenditure₱ 222.4 million (2020)
 • Liabilities₱ 120.5 million (2020)
Service provider
 • ElectricityZamboanga del Sur 2 Electric Cooperative (ZAMSURECO 2)
Time zoneUTC+8 (PST)
ZIP code
7006
PSGC
098313000
IDD : area code +63 (0)62
Native languagesSubanon
Cebuano
Chavacano
Tagalog
Websitewww.siaysibugay.gov.ph

Siay, officially the Municipality of Siay (Cebuano: Lungsod sa Siay; Chavacano: Municipalidad de Siay; Tagalog: Bayan ng Siay), is a 2nd class municipality in the province of Zamboanga Sibugay, Philippines. According to the 2020 census, it has a population of 40,585 people.[3]

The municipality is located in the 2nd District and the eastern part of the province of Zamboanga Sibugay. It is 38 kilometers from Ipil, 220 kilometers to Dipolog, and 180 kilometers east to Zamboanga City. It is geographically situated within a map coordination of 741 east & 122* 53*west.

Siay is bounded from the north by the municipality of Diplahan, south by the Sibuguey Bay, west by the municipality of Kabasalan, and east by the municipality of Imelda.

Geography

Barangays

Siay is politically subdivided into 29 barangays. Each barangay consists of puroks while some have sitios.

Climate

Climate data for Siay, Zamboanga Sibugay
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Mean daily maximum °C (°F) 31
(88) 		31
(88) 		32
(90) 		31
(88) 		30
(86) 		29
(84) 		29
(84) 		29
(84) 		29
(84) 		29
(84) 		30
(86) 		30
(86) 		30
(86)
Mean daily minimum °C (°F) 23
(73) 		23
(73) 		24
(75) 		25
(77) 		25
(77) 		25
(77) 		24
(75) 		24
(75) 		24
(75) 		24
(75) 		24
(75) 		23
(73) 		24
(75)
Average precipitation mm (inches) 61
(2.4) 		55
(2.2) 		75
(3.0) 		81
(3.2) 		145
(5.7) 		189
(7.4) 		189
(7.4) 		197
(7.8) 		162
(6.4) 		181
(7.1) 		115
(4.5) 		70
(2.8) 		1,520
(59.9)
Average rainy days 16.4 15.7 19.1 21.5 26.9 27.1 26.4 25.0 24.2 26.8 23.5 18.7 271.3
Source: Meteoblue[5]

Demographics

Population census of Siay
YearPop.±% p.a.
1960 14,088—    
1970 32,922+8.85%
1975 37,816+2.82%
1980 17,004−14.77%
1990 24,689+3.80%
1995 29,303+3.26%
2000 32,844+2.48%
2007 33,902+0.44%
2010 38,229+4.47%
2015 41,572+1.61%
2020 40,585−0.47%
Source: Philippine Statistics Authority[6][7][8][9]

Economy

Poverty Incidence of Siay
Graphs are unavailable due to technical issues. There is more info on Phabricator and on MediaWiki.org.
Source: Philippine Statistics Authority[10][11]
[12][13][14][15][16]


References

  1. ^  Municipality of Siay | (DILG)
  2. ^ "2015 Census of Population, Report No. 3 – Population, Land Area, and Population Density" (PDF). Philippine Statistics Authority. Quezon City, Philippines. August 2016. ISSN 0117-1453. Archived (PDF) from the original on May 25, 2021. Retrieved July 16, 2021.
  3. ^ a b Census of Population (2020). "Region IX (Zamboanga Peninsula)". Total Population by Province, City, Municipality and Barangay. Philippine Statistics Authority. Retrieved 8 July 2021.
  4. ^ "PSA Releases the 2018 Municipal and City Level Poverty Estimates". Philippine Statistics Authority. 15 December 2021. Retrieved 22 January 2022.
  5. ^ "Siay: Average Temperatures and Rainfall". Meteoblue. Retrieved 1 May 2020.
  6. ^ Census of Population (2015). "Region IX (Zamboanga Peninsula)". Total Population by Province, City, Municipality and Barangay. Philippine Statistics Authority. Retrieved 20 June 2016.
  7. ^ Census of Population and Housing (2010). "Region IX (Zamboanga Peninsula)" (PDF). Total Population by Province, City, Municipality and Barangay. National Statistics Office. Retrieved 29 June 2016.
  8. ^ Censuses of Population (1903–2007). "Region IX (Zamboanga Peninsula)". Table 1. Population Enumerated in Various Censuses by Province/Highly Urbanized City: 1903 to 2007. National Statistics Office.((cite encyclopedia)): CS1 maint: numeric names: authors list (link)
  9. ^ "Province of Zamboanga Sibugay". Municipality Population Data. Local Water Utilities Administration Research Division. Retrieved 17 December 2016.
  10. ^ "Poverty incidence (PI):". Philippine Statistics Authority. Retrieved December 28, 2020.
  11. ^ "Estimation of Local Poverty in the Philippines" (PDF). Philippine Statistics Authority. 29 November 2005.
  12. ^ "2003 City and Municipal Level Poverty Estimates" (PDF). Philippine Statistics Authority. 23 March 2009.
  13. ^ "City and Municipal Level Poverty Estimates; 2006 and 2009" (PDF). Philippine Statistics Authority. 3 August 2012.
  14. ^ "2012 Municipal and City Level Poverty Estimates" (PDF). Philippine Statistics Authority. 31 May 2016.
  15. ^ "Municipal and City Level Small Area Poverty Estimates; 2009, 2012 and 2015". Philippine Statistics Authority. 10 July 2019.
  16. ^ "PSA Releases the 2018 Municipal and City Level Poverty Estimates". Philippine Statistics Authority. 15 December 2021. Retrieved 22 January 2022.

External links

Wikimedia Commons has media related to Siay.


Places adjacent to Siay
Province of Zamboanga Sibugay
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