Sheffield Lake is a somewhat small city located in the state of Ohio. With a population of 8,937 people and two associated neighborhoods, Sheffield Lake is the 189th largest community in Ohio.

The percentage of adults in Sheffield Lake who are college-educated is close to the national average for all communities of 21.84%: 20.93% of the adults in Sheffield Lake have a bachelor's degree or advanced degree.

The per capita income in Sheffield Lake in 2018 was $37,181, which is upper middle income relative to Ohio and the nation. This equates to an annual income of $148,724 for a family of four. However, Sheffield Lake contains both very wealthy and poor people as well.

The people who call Sheffield Lake home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Sheffield Lake residents report their race to be White, followed by Black or African-American. Important ancestries of people in Sheffield Lake include German, Irish, Italian, English, and Polish.

The most common language spoken in Sheffield Lake is English. Other important languages spoken here include Spanish and Polish.