Gamma, Missouri
Gamma is an unincorporated community in northeast Montgomery County, in the U.S. state of Missouri. The community is at the intersection of Missouri Routes E and CC on the south side of Elkhorn Creek. Middletown is 5.5 miles to the northwest.History
A post office called Gamma was established in 1880, and remained in operation until 1920. It is unknown why the name "Gamma" was applied to this community.