Petersburg, Ohio may refer to:
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Petersburg, Carroll County, Ohio
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Petersburg, Jackson County, Ohio
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Petersburg, Mahoning County, Ohio
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Coal Grove, Ohio
Coal Grove is a village in Lawrence County, Ohio, United States, along the Ohio River. The population was 1,889 at the 2020 census. It borders the city of Ironton and lies across the Ohio River from Ashland, Kentucky. It is linked to Ashland by ...
, also called "Petersburg"
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