The population of Region III - Central Luzon as of 01 May 2020 is 12,422,172 based on the 2020 Census of Population and Housing (2020 CPH). This accounts for about 11.39 percent of the Philippine population in 2020.

The population of Region II - Cagayan Valley as of 01 May 2020 is 3,685,744 based on the 2020 Census of Population and Housing (2020 CPH). This accounts for about 3.38 percent of the Philippine population in 2020

The population of Region VII - Central Visayas as of 01 May 2020 is 8,081,988 based on the 2020 Census of Population and Housing (2020 CPH). This accounts for about 7.41 percent of the Philippine population in 2020.