Reminderville is a city in northeastern Summit County, Ohio, United States. The population was 5,412 at the 2020 census. It is part of the Akron metropolitan area. The village of Reminderville was incorporated in 1955. Clement L. Reminder, an early mayor, gave the village his name. The village became a city in 2021 after its population exceeded 5,00…Reminderville is a city in northeastern Summit County, Ohio, United States. The population was 5,412 at the 2020 census. It is part of the Akron metropolitan area. The village of Reminderville was incorporated in 1955. Clement L. Reminder, an early mayor, gave the village his name. The village became a city in 2021 after its population exceeded 5,000 in the 2020 Census. Reminderville has been noted for its unusual place name.