Portland is an unincorporated community in Callaway County, Missouri, United States. It is part of the Jefferson City, Missouri Metropolitan Statistical Area. It is located at 38°42′37″N 91°43′02″W / 38.71028°N 91.71722°W / 38.71028; -91.71722 (38.710161,-91.717166) on Route 94 about twenty miles northeast of Jefferson City.