Below is a list of Halethorpe MD zip codes. For your research we have also included Halethorpe Area Code, Time Zone, UTC and the local Baltimore County FIPS Code. Each Halethorpe Maryland zip code has a center Longitude / Latitude point (the Halethorpe center is -76.680603027344 / 39.239700317383). For your convenience we have also indicated if that zip code in Halethorpe observes Daylight Savings time.