Below is a list of Prince Georges County MD zip codes. For your research we have also included Prince Georges County Area Code, Time Zone, UTC and the local County FIPS Code. Each Prince Georges County Maryland zip code has a center Longitude / Latitude point (the Prince Georges County center is -76.87850189209 / 38.91370010376). For your convenience we have also indicated if that zip code in Prince Georges County observes Daylight Savings time.