Waterloo
Market InsightsWaterloo is a city in Monroe County, Illinois, United States. The population was 9,811 at the 2010 census. It is the county seat of Monroe County.
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Neighborhoods in Waterloo
A J Koenigsmark AddCedar Ridge EstatesCreekside EstatesDannehold Farm Estates Ph 2Deer Ridge CrossingDrury House Pt Us Survey 640Hardy AcresHoeners 1St AddHoeners 2Nd AddMartins AddMoore Street StationNaNatalie EstatesNatalie EstsNot In A ComplexNot In A SubdivisionOld TownQuail RidgeRose & Omelveneys AddSandalwood Courts
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