Curtiss is a village in Clark County in the U.S. state of Wisconsin. The population was 216 at the 2010 census. Curtiss is located at 44°57′13″N 90°26′0″W / 44.95361°N 90.43333°W. According to the United States Census Bureau, the village has a total area of 0.68 square miles, all of it land.