Template:Ottawa County, Ohio

v t e Municipalities and communities of Ottawa County, Ohio, United States
County seat: Port Clinton
City	Port Clinton	Map of Ohio highlighting Ottawa County
Villages	Clay Center Elmore‡ Genoa Marblehead Oak Harbor Put-in-Bay Rocky Ridge
Townships	Allen Bay Benton Carroll Catawba Island Clay Danbury Erie Harris Portage Put-in-Bay Salem
CDPs	Curtice‡ Lakeside Williston
Unincorporated communities	Forest Park Graytown Gypsum Isle St. George Lacarne Martin Middle Bass
Footnotes	‡This populated place also has portions in an adjacent county or counties
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