Lakeline is a village in Lake County, Ohio, United States. The population was 226 at the 2010 census.
Lakeline is located at 41°39′31″N 81°27′14″W (41.658646, -81.453818).
According to the United States Census Bureau, the village has a total area of 0.09 square miles (0.23 km2), all land.
As of the census of 2010, there were 226 people, 95 households, and 67 families living in the village. The population density was 2,511.1 inhabitants per square mile (969.5/km2). There were 104 housing units at an average density of 1,155.6 per square mile (446.2/km2). The racial makeup of the village was 97.8% White, 0.9% African American, and 1.3% from two or more races. Hispanic or Latino of any race were 0.9% of the population.
There were 95 households, of which 29.5% had children under the age of 18 living with them, 51.6% were married couples living together, 10.5% had a female householder with no husband present, 8.4% had a male householder with no wife present, and 29.5% were non-families. 27.4% of all households were made up of individuals, and 10.6% had someone living alone who was 65 years of age or older. The average household size was 2.38 and the average family size was 2.82.