| Sigma | |
|---|---|
| Municipality | |
|  Map of Capiz with Sigma highlighted | |
| Location within the Philippines | |
| Coordinates: 11°25′N 122°40′E / 11.42°N 122.67°ECoordinates: 11°25′N 122°40′E / 11.42°N 122.67°E | |
| Country | Philippines | 
| Region | Western Visayas (Region VI) | 
| Province | Capiz | 
| Legislative district | 2nd district of Capiz | 
| Barangays | 21 | 
| Government | |
| • Mayor | Christopher T. Andaya | 
| Area | |
| • Total | 101.71 km2 (39.27 sq mi) | 
| Population (2015 census) | |
| • Total | 30,134 | 
| • Density | 300/km2 (770/sq mi) | 
| Time zone | PST (UTC+8) | 
| Website | elgu | 
Sigma is a fourth class municipality in the province of Capiz, Philippines. According to the 2015 census, it has a population of 30,134 people.
Sigma is politically subdivided into 21 barangays.
In the 2015 census, the population of Sigma, Capiz, was 30,134 people, with a density of 300 inhabitants per square kilometre or 780 inhabitants per square mile.