Zambales is subdivided into 13 municipalities and 1 city. Olongapo City[?] is a highly-urbanized city and administers itself autonomously from the province.
... (360.6/mi²). There are 744 housing units at an average density of 136.8/km² (354.8/mi²). The racial makeup of the town is 95.24% White, 0.93% African ...