Sigma Postal Codes, Capiz, Western Visayas Philippines

The postal code for Sigma is 5816 in Western Visayas, Capiz, Philippines. The table below lists ZIP codes and postcodes for places within Sigma.

Sigma on the Map

The map above highlights the geographic boundaries of the Sigma municipalities in Philippines. The postal codes listed on this page correspond to specific towns, villages, and post offices within this area.

What to Know About Sigma

Key Facts

Sigma is a fourth-class municipality located in the province of Capiz within the Western Visayas region of the Philippines. Situated in the central part of Panay Island, Sigma occupies a strategic position approximately 25 kilometers northeast of Roxas City, the provincial capital. The municipality covers a total land area of approximately 111.71 square kilometers and serves as an important agricultural and commercial hub in central Capiz. According to the 2020 census, Sigma has a population of around 31,688 people distributed across its 21 barangays, with a population density of approximately 280 people per square kilometer. The municipality's terrain is characterized by rolling hills and fertile plains, making it ideal for rice cultivation and other agricultural activities. Sigma is administratively divided into these 21 barangays, each with its own local governance structure. The municipality's economy is primarily driven by agriculture, with rice, corn, and coconut as the main crops, supplemented by fishing and small-scale livestock raising. As you explore Sigma's various barangays, you can access detailed postal code information for each sub-region to facilitate communication and navigation throughout this vibrant municipality.

Neighboring Regions

* Tapaz

* Mambusao

* Jamindan

* Dao