City of Deal Island, Maryland

Deal Island is located at 38°9'32" North, 75°56'53" West (38.158889, -75.948333).

According to the United States Census Bureau, the city has a total area of 5.37 mi² (13.92 km²). 3.25 mi² (8.41 km²) of it is land and 2.13 mi² (5.51 km²) of it is covered by water. The total area is 39.57% water.

Deal Island is located in the Eastern Standard Time (EST) timezone, GMT-05:00. It observes Daylight Saving Time (DST).