Siayan, Zamboanga Peninsula

Siayan: Municipality of the Philippines in the province of Zamboanga del Norte

About

Quick Facts about Siayan

Population : 34,966
Country : Philippines
State : Zamboanga Peninsula (Philippines)
County : Province of Zamboanga del Norte
Head of government : mayor
Postal code : 7113
Phone Area Codes : 65
Area : 494.75 km2
Official name : Municipality of Siayan
Time Zone : UTC+08:00
Local time : 13:26:07 (6th December 2025)

Geography

Siayan is located at 8°9'19"N 123°7'20"E (8.1554000, 123.1222000). It has 3 neighbors: Sindangan, Midsalip and Dumingag.

Siayan map

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Siayan has 3 neighbours.

  • Sindangan municipality of the Philippines in the province of Zamboanga del Norte
  • Midsalip municipality of the Philippines in the province of Zamboanga del Sur
  • Dumingag municipality of the Philippines in the province of Zamboanga del Sur

Demographics

Year Population % Change Method
1970 9,193 - census
1975 13,913 33.93% census
1980 18,420 24.47% census
1990 24,314 24.24% census
1995 27,950 13.01% census
2000 33,074 15.49% census
2007 34,588 4.38% census
2010 34,989 1.15% census
2015 34,966 -0.07% census

Municipality of Siayan, Siayan

Other places with the same name (2)