Sigma, Capiz
', officially the ', is a of the Philippines| in the province of,. According to the, it has a population of people.
Sigma is from Roxas City, the provincial capital.
It was named after the legendary Datu Sikma, which was corrupted by the Spaniards into Sigma, as they have difficulty in pronouncing the letter "k".Barangays
Sigma is politically subdivided into 21 barangays.Climate
Demographics
In the, the population of Sigma, Capiz, was people, with a density of.
