Niantic
Village in Illinois
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Niantic is a village in Macon County, Illinois, United States. Its population was 612 at the 2020 census, down from 707 in 2010. It is included in the Decatur, Illinois Metropolitan Statistical Area. Wikipedia
ZIP code: 62551
Population: 593 (2022)
Elevation: 601′
Area code: 217
Township: Niantic
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