Zambales is subdivided into 13 municipalities and 1 city. Olongapo City[?] is a highly-urbanized city and administers itself autonomously from the province.
... 25 to 44, 31.2% from 45 to 64, and 9.4% who are 65 years of age or older. The median age is 42 years. For every 100 females there are 126.2 males. For every 100 females ...