Barangay Poblacion West

Situated in Santa Ignacia, Tarlac, Barangay Poblacion West is one of 24 barangays that make up the municipality within Central Luzon.

According to the 2020 Philippine census, Barangay Poblacion West had a population of 4,053. This made it the 1st largest of 24 barangays in Santa Ignacia by population, placing it among the most populous barangays of the municipality. Residents of Barangay Poblacion West accounted for approximately 7.85% of the total population of Santa Ignacia, which stood at 51,626 in the same census year.

The barangay recorded 3,714 residents in the 2015 intercensal count and 4,053 residents in the 2020 Census — a net change of +9.1%, consistent with a growing settlement. Barangay Poblacion West is officially classified as urban, reflecting the density and built-up character of the area.

Santa Ignacia is a municipality comprising 24 barangays, and serves as the governing unit directly responsible for local services in Barangay Poblacion West, including public health, sanitation, peace and order, and civil registration. Within the wider province of Tarlac, which contains 511 barangays across its component cities and municipalities, Barangay Poblacion West ranks 95th by 2020 population. Tarlac is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay Poblacion West is governed by an elected Sangguniang Barangay composed of a Punong Barangay and seven kagawads, with the Sangguniang Kabataan representing the youth. The next BSKE, set for Monday, November 2, 2026, will elect officials to four-year terms as provided under Republic Act No. 12232.