Barangay Old Za├▒iga

Barangay Old Za├▒iga is tracked across every census round conducted by the Philippine Statistics Authority. The table and bar chart below trace its recorded population from 1990 to 2020, together with the annualized growth rate and net population change between counts. Read side by side, they show whether Old Za├▒iga is expanding, contracting, or holding steady within Mandaluyong City, a signal that informs housing demand, school-age population, and the delivery of local public services.

The age profile of Barangay Old Za├▒iga is drawn from the 2015 Census and grouped into five-year age bands. The table and bar chart below show how residents split across the young dependent population, the working-age population, and older residents, the balance that drives the local dependency ratio and median age. A community weighted toward working-age adults points to a wider labor force, while a broad base of children signals future demand for schools, health centers, and youth programs in Mandaluyong City.

Household formation in Barangay Old Za├▒iga is measured each census through the number of households and the average household size. The table and bar chart below plot how the household count has moved across the years. A rising number of households alongside a falling average size usually reflects smaller family units and new home formation, while a steady average size suggests multigenerational living remains common. These figures help gauge local housing stock, utility demand, and the pace of residential development in Mandaluyong City.