Warren is an unincorporated community in Marion County, in the U.S. state of Missouri. [1]
Warren was platted in 1854, and named for its location within Warren Township. [2] A post office called Warren was established in 1839, and remained in operation until 1953. [3]
39°46′25″N 91°45′24″W / 39.77361°N 91.75667°W