Below is a list of Adamstown PA zip codes. For your research we have also included Adamstown Area Code, Time Zone, UTC and the local Lancaster County FIPS Code. Each Adamstown Pennsylvania zip code has a center Longitude / Latitude point (the Adamstown center is -76.058502197266 / 40.240600585938). For your convenience we have also indicated if that zip code in Adamstown observes Daylight Savings time.