CENTRAL LUZON OBSERVER

Central Luzon contains the largest plain in the country and produces most of the country's rice supply, earning itself the nickname "Rice Granary of the Philippines" and "Rice Bowl of the Philippines". Its provinces are: Aurora, Bataan, Bulacan, Nueva Ecija, Pampanga, Tarlac, and Zambales.

Central Luzon Region is located north of Manila, the nation's capital. Bordering the region are the regions of Ilocos, Cordillera Administrative Region and Cagayan Valley regions to the north; National Capital Region and CALABARZON to the south; and of waters of Manila Bay to the south; South China Sea to the west; and The Philippine Sea to the east.

There are thirteen cities which include: Balanga in Bataan; Malolos, Meycauayan and San Jose del Monte in Bulacan; Cabanatuan, Gapan, Muñoz, Palayan and San Jose in Nueva Ecija; Angeles and San Fernando in Pampanga; Tarlac in Tarlac; and Olongapo in Zambales.

The City of San Fernando, in Pampanga, is the regional center.

Aurora Province was transferred from Region IV to Region III by Executive Order No. 103.