Viburnum is a city in Iron County, Missouri, United States. The population was 825 at the 2000 census. The city is located in the New Lead Belt.
Viburnum is located at 37°42′53″N 91°7′40″W / 37.71472°N 91.12778°W / 37.71472; -91.12778 (37.714668, -91.127914) it is four miles North of Bixby and 20 Miles West of Belgrade.
According to the United States Census Bureau, the city has a total area of 1.7 square miles (4.5 km²), of which, 1.7 square miles (4.5 km²) of it is land and 0.58% is water.