Provinces of the Philippines
Comprehensive list subdivided by region including figures for population and land area.

League of Provinces Information Center
Profiles with information on history, culture, and trade.

Central Luzon - The W Growth Corridor
Features the area's key investment platforms for tourism, industry and agriculture. Includes business matching, developments, industrial estates and ecozones.

Statoids - Philippine Provinces
Statistics and reorganization details.

Philippine Standard Geographic Codes - List of Provinces
Includes population, number of municipalities, cities and barangays, income class, voter statistics and land area.