File talk:Philippine ethnic groups per province.PNG

Zambales and Tarlac.
Zambales has it's own ethnicity, known as "Sambals"

Tarlac has two ethnicities. The Ilocanos to the North; due to migration of Pangasinenses and Ilocanos from the Northern Philippines. And Kapampangans to the south.

The Minor ones are Tagalog to the eastern part of Tarlac and Pangasinans on the Northwest part.

Please correct the Map. —Preceding unsigned comment added by 122.3.242.127 (talk) 07:51, 11 October 2008 (UTC)
 * Note that you can't split a province into two; the ethnic group with the highest population in the province gets their color to be shaded. This is cited in the example. – HTD  ( ITN: Where no updates but is stickied happens. ) 09:09, 19 June 2010 (UTC)