Bicknell is a city in Knox County, Indiana, United States. The population was 3,219 at the 2009 census. A decrease of 159 people since 2000.
Bicknell is located at 38°46′25″N 87°18′29″W / 38.77361°N 87.30806°W / 38.77361; -87.30806 (38.773512, -87.307967). It is located in Northeastern Knox County.
According to the United States Census Bureau, the city has a total area of 1.5 square miles (3.9 km²), all land.