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County Detail
Monroe County
County Seat:
Waterloo
Previous Seats:
Carthage, 1816; Waterloo, 1825
Area:
380 square miles
Population:
Population: 1,516 (1820 census) - 32,957 (2010 census)
Named for:
James Monroe, Fifth President of the United States
Created on:
January 6, 1816
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