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 AddBradford NorthBriarwood EstatesBurkhardts AddCedar Lake EstatesCedar Ridge EstatesChantilly VillageCountry Club HillsCreekside EstatesCypress PlaceDannehold Farm Estates Ph 2Deer Ridge CrossingDelmer Mdws Ph 01Drury House Pt Us Survey 640East Rdg Add 05East RidgeEast Ridge 4Th AddGrand TerraceHartmans SubHoeners 1St Add
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