Below is a list of Oaks PA zip codes. For your research we have also included Oaks Area Code, Time Zone, UTC and the local Montgomery County FIPS Code. Each Oaks Pennsylvania zip code has a center Longitude / Latitude point (the Oaks center is -75.458297729492 / 40.133399963379). For your convenience we have also indicated if that zip code in Oaks observes Daylight Savings time.