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Belmont County, Ohio

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Belmont County, Ohio Map

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An detailed map of Belmont County. Click on a nearby County to view more information about that County.

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Map of Townships in Belmont County, Ohio

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An interactive map of county subdivisions in Belmont County. In Ohio, that can include Townships and Villages. Find what township you are in now.

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Map of Counties in Ohio

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An interactive map of Counties in Ohio. Click on a County to view more information about that County.

About Belmont County, Ohio

Belmont County is a county in the U.S. state of Ohio. As of the 2020 United States Census, the population was 66,497. Its county seat is St. Clairsville, while its largest city is Martins Ferry. The county was created on September 7, 1801, and organized on November 7, 1801. It takes its name from the French for "beautiful mountain".

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This site has an interactive map of Ohio Counties. Click on the map to find your Ohio county, and view more details. You can also search for your address and use your GPS to find your Ohio County.

Find what County you are in, and see official Ohio County resources and information. Find any county in the United Stated, along with resources and links to official County websites. See a County map and local details. Looking for what county you are currently in? Find out on this map or use your device GPS to see what county you are in.