Home›Unincorporated communities in Ohio›Lake Seneca🌐EnglishEnglishEspañolFrançaisPolskiPortuguês中文EntityQ5969555· pop 13· linked from 41 articlesLake SenecaAlso known as Lake Seneca, OHcensus-designated place in Williams County, Ohio, United StatesOn the mapAvailable in 13 languagesEspañolFrançais中文PortuguêsChechenGilakilldPolskiSerbianSerbian (Latin)Connections2020 United States CensusEntityOhioEntityCategoriesUnincorporated communities in OhioUnincorporated communities in Williams County, Ohio