Below is a list of Rosedale MD zip codes. For your research we have also included Rosedale Area Code, Time Zone, UTC and the local Baltimore County FIPS Code. Each Rosedale Maryland zip code has a center Longitude / Latitude point (the Rosedale center is -76.507698059082 / 39.325500488281). For your convenience we have also indicated if that zip code in Rosedale observes Daylight Savings time.