Maryden is an unincorporated community in Washington County, in the U.S. state of Missouri. [1]
A post office called Maryden was established in 1898, and remained in operation until 1903. [2] Annette Mary Denby, an early postmaster, named the place after herself using parts of her middle and last names. [3] A variant name was "Hickory Grove". [3] The community once had Hickory Grove Schoolhouse, now defunct. [4]
37°47′47″N 90°39′45″W / 37.796439°N 90.662627°W