Sigma, Capiz

Sigma, officially the Municipality of Sigma (Capiznon/Hiligaynon: Banwa sang Sigma; Bayan ng Sigma), is a 4th class municipality in the province of Capiz, Philippines. According to the 2020 census, it has a population of 31,688 people.

Sigma is 28 km 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. Each barangay consists of puroks and some have sitios.


 * Acbo
 * Amaga
 * Balucuan
 * Bangonbangon
 * Capuyhan
 * Cogon
 * Dayhagon
 * Guintas
 * Malapad Cogon
 * Mangoso
 * Mansacul
 * Matangcong
 * Matinabus
 * Mianay
 * Oyong
 * Pagbunitan
 * Parian
 * Pinamalatican
 * Poblacion Norte
 * Poblacion Sur
 * Tawog

Demographics
In the 2020 census, the population of Sigma, Capiz, was 31,688 people, with a density of undefined PD/km2.