Demographics

• Total population (2024 POPCEN, published separately in demographics/barangays.json) and household population (this dataset) are different universes; household population excludes institutional/other non-household population.
• The 2024 household/number-of-households figures and the 2020 age-and-sex structure are different census vintages and must never be blended into one population structure.
• The 2020 age/sex structure describes the 2020 household population (352,801), not the 2024 population (377,534).
• Poverty is a 2023 model-based Small Area Estimate with uncertainty (standard error, coefficient of variation, 90% confidence interval), not a census count, and does not identify individual poor households.
• Barangay-level age, sex, and poverty data are not available in this export; only citywide age/sex/poverty figures are published.
• Population density (2015/2020/2024) is not included in this release; the official PSA source table was unavailable at time of publication (see held_dimensions).
• This dataset contains only official published aggregate statistics; no microdata, no derived average household size, and no employment/labor-force, civil-status, education, disability, or migration figures.
• Population density is held: PSA OpenSTAT PXWeb table 0221A6DLPD0 (and the alternate Philippine Statistical Yearbook city-density table 0031A2BPLD1) returned a server error (PXWeb ErrorGeneral) on every access attempt during this batch, including direct navigation, genuine physical link clicks from a live session, and the table's own CSV export action. This is a source-availability failure, not a jurisdiction or extraction issue. The 2026-07-06 PSA erratum (Ref. 2026-215) that prompted the density re-check corrected City of Antipolo land-area data (Region IV-A/CALABARZON); it did not identify any error specific to City of San Fernando, Pampanga or Region III.

Last verified September 12, 2026.