Below is a list of Littlestown PA zip codes. For your research we have also included Littlestown Area Code, Time Zone, UTC and the local Adams County FIPS Code. Each Littlestown Pennsylvania zip code has a center Longitude / Latitude point (the Littlestown center is -77.088203430176 / 39.744701385498). For your convenience we have also indicated if that zip code in Littlestown observes Daylight Savings time.