Madison is a village in Lake County, Ohio, United States. The population was 3,184 at the 2010 census.
Madison was incorporated as a village in 1867.
Madison is located at 41°46′18″N 81°03′11″W.
According to the United States Census Bureau, the village has a total area of 5.09 square miles (13.18 km2), all land.
As of the 2010 census there were 3,184 people, 1,241 households, and 903 families living in the village. The population density was 625.5 inhabitants per square mile (241.5/km2). There were 1,323 housing units at an average density of 259.9 per square mile (100.3/km2). The racial makeup of the village was 96.3% White, 0.6% African American, 0.1% Native American, 0.5% Asian, 0.8% from other races, and 1.6% from two or more races. Hispanic or Latino of any race were 1.5% of the population.
There were 1,241 households of which 34.6% had children under the age of 18 living with them, 58.5% were married couples living together, 11.0% had a female householder with no husband present, 3.2% had a male householder with no wife present, and 27.2% were non-families. 23.7% of all households were made up of individuals and 10.5% had someone living alone who was 65 years of age or older. The average household size was 2.55 and the average family size was 2.98.
The median age in the village was 41.1 years.