Below is a list of Avondale PA zip codes. For your research we have also included Avondale Area Code, Time Zone, UTC and the local Chester County FIPS Code. Each Avondale Pennsylvania zip code has a center Longitude / Latitude point (the Avondale center is -75.781799316406 / 39.823398590088). For your convenience we have also indicated if that zip code in Avondale observes Daylight Savings time.