Below is a list of Crofton MD zip codes. For your research we have also included Crofton Area Code, Time Zone, UTC and the local Anne Arundel County FIPS Code. Each Crofton Maryland zip code has a center Longitude / Latitude point (the Crofton center is -76.681297302246 / 39.010398864746). For your convenience we have also indicated if that zip code in Crofton observes Daylight Savings time.