Gastonia may refer to:
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''Gastonia'' (plant), a genus in the ivy or ginseng family
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''Gastonia'' (dinosaur), a genus of ankylosaur
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Gastonia, North Carolina
Gastonia is the largest city in and county seat of Gaston County, North Carolina, United States. It is the second-largest satellite city of the Charlotte area, behind Concord. The population was 80,411 at the 2020 census, up from 71,741 in 20 ...
, United States
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Gastonia, Texas, an unincorporated community
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Gastonia novels, several novels concerned with the events of the 1929 Loray Mill strike
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