Treloar is an unincorporated community in southern Warren County, Missouri, United States.
Route 94 passes just south of the community and Warrenton is twelve miles to the north.
[2] A post office called Treloar has been in operation since 1897.
[3] The community has the name of William M. Treloar, a state legislator.
This Warren County, Missouri state location article is a stub.