Washington Center is an unincorporated community in west central Harrison County, in the U.S. state of Missouri.
[1] The community is located at the intersection of Missouri routes M and D approximately 5.5 miles north of Martinsville.
Big Muddy Creek flows past one mile to the west of the community.
[2] A post office called Washington Centre was established in 1878, and remained in operation until 1904.
This Harrison County, Missouri state location article is a stub.