Where is the majority of the population in the Western Cordillera region found?

The majority of the population in the Western Cordillera region is found in coastal plains and river valleys due to several geographic and economic factors. These areas offer more favorable living conditions compared to mountainous regions. Coastal plains typically have access to the ocean, providing opportunities for trade, fishing, and tourism, which are significant economic drivers. Additionally, river valleys often have fertile land and are conducive to agriculture, supporting food production and settlement.

Furthermore, the flat terrain in the coastal plains and river valleys facilitates transportation infrastructure, such as roads and railways, making these regions more accessible for migration and development. As a result, population centers tend to concentrate in these more hospitable areas rather than in the rugged, less accessible mountainous regions or remote wilderness, which are often challenging for habitation and economic activities.