Below is a list of Dunkirk MD zip codes. For your research we have also included Dunkirk Area Code, Time Zone, UTC and the local Calvert County FIPS Code. Each Dunkirk Maryland zip code has a center Longitude / Latitude point (the Dunkirk center is -76.65950012207 / 38.721500396729). For your convenience we have also indicated if that zip code in Dunkirk observes Daylight Savings time.