About This Place
Cambridge is a village in Henry County, Illinois, United States. The population was 2,160 at the 2010 census, down from 2,180 at the 2000 census. It is the county seat of Henry County.
According to the United States Census Bureau, Cambridge has a total area of 1.4 square miles (3.7 km²), of which, 1.4 square miles (3.7 km²) of it is land and 0.70% is water.
As of the census of 2000, there were 2,180 people, 856 households, and 595 families residing in the village. The population density was 1,540.2 people per square mile (592.7/km²). There were 896 housing units at an average density of 633.0 per square mile (243.6/km²). The racial makeup of the village was 98.17% White, 0.78% African American, 0.18% Native American, 0.32% Asian, 0.05% Pacific Islander, and 0.50% from two or more races. Hispanic or Latino of any race were 0.46% of the population.