Bloomington is an unincorporated community and census-designated place (CDP) located in southeastern Garrett County, Maryland located at the confluence of the North Branch Potomac River and Savage River.It lies to the west of Luke on Maryland Route 135 and is bounded to the northwest by Savage River State Forest.[3] Originally known as "Llangollen" when the town's post office was established on December 4, 1872, its name was later changed to "Bloomington".Jennings Randolph Lake to the southwest on the North Branch of the Potomac was completed in 1982 as "Bloomington Lake" but was renamed in 1987 by the United States Congress for West Virginia Senator Jennings Randolph.[6] The climate in this area has mild differences between highs and lows, and there is adequate rainfall year-round.