Below is a list of Shirleysburg PA zip codes. For your research we have also included Shirleysburg Area Code, Time Zone, UTC and the local Huntingdon County FIPS Code. Each Shirleysburg Pennsylvania zip code has a center Longitude / Latitude point (the Shirleysburg center is -77.874298095703 / 40.29759979248). For your convenience we have also indicated if that zip code in Shirleysburg observes Daylight Savings time.