Barangay Sapang Tagalog

Classified as a large barangay, Barangay Sapang Tagalog is one of the administrative divisions of City of Tarlac in Tarlac, Central Luzon, Philippines.

According to the 2020 Philippine census, Barangay Sapang Tagalog had a population of 5,226. This made it the 23rd largest of 76 barangays in City of Tarlac by population, placing it in the upper half of the city. Residents of Barangay Sapang Tagalog accounted for approximately 1.36% of the total population of City of Tarlac, which stood at 385,398 in the same census year.

The barangay recorded 5,550 residents in the 2015 intercensal count and 5,226 residents in the 2020 Census — a net change of -5.8%, consistent with a contracting settlement. Barangay Sapang Tagalog is officially classified as urban, reflecting the density and built-up character of the area.

City of Tarlac is a city comprising 76 barangays, and serves as the governing unit directly responsible for local services in Barangay Sapang Tagalog, 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 Sapang Tagalog ranks 59th 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.

The barangay's legislative and executive affairs are handled by a Punong Barangay and the Sangguniang Barangay, elected nationwide during the Barangay and SK Elections. The next BSKE is scheduled for Monday, November 2, 2026, following the synchronized election schedule set by COMELEC Resolution No. 11191.