About This Place
Prophetstown is a city in Whiteside County, Illinois, United States. The population was 2,080 at the 2010 census, up from 2,023 at the 2000 census.
Prophetstown is located at 41°40′14″N 89°56′9″W / 41.67056°N 89.93583°W / 41.67056; -89.93583 (41.670504, -89.935869).
According to the United States Census Bureau, the city has a total area of 1.4 square miles (3.6 km²), of which, 1.4 square miles (3.5 km²) of it is land and 0.04 square miles (0.1 km²) of it (1.45%) is water.