Below is a list of West Middletown PA zip codes. For your research we have also included West Middletown Area Code, Time Zone, UTC and the local Washington County FIPS Code. Each West Middletown Pennsylvania zip code has a center Longitude / Latitude point (the West Middletown center is -80.423500061035 / 40.242698669434). For your convenience we have also indicated if that zip code in West Middletown observes Daylight Savings time.