Below is a list of Dickerson MD zip codes. For your research we have also included Dickerson Area Code, Time Zone, UTC and the local Montgomery County FIPS Code. Each Dickerson Maryland zip code has a center Longitude / Latitude point (the Dickerson center is -77.424201965332 / 39.220500946045). For your convenience we have also indicated if that zip code in Dickerson observes Daylight Savings time.