BuyCooperHomes for SaleOpen HousesNew HomesRecently SoldWashingtonHomes for SaleOpen HousesRecently SoldRentCooperApartments for RentHouses for RentTownhomes for RentWashingtonHouses for RentTownhomes for RentPost A Rental ListingMortgageWashingtonMortgage OverviewGet Pre-QualifiedMortgage RatesRefinance RatesMortgage CalculatorAffordability CalculatorRefinance CalculatorRent vs Buy CalculatorSaved HomesSaved SearchesSign up or Log inEnglishEnglish / ENEspañol / ESWashington, ILCooperNeighborhood OverviewNo for sale dataNo homes for saleNo rental dataNo homes for rentNo commute dataRatings unavailableSchoolsPreschoolElementaryMiddleHighNo schools available in this neighborhoodThe GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.Homes in CooperFor Sale (0)For Rent (0)No homes for sale in this neighborhoodSearch Homes in CooperNearby Neighborhoods in WashingtonSkip to last itemNorth Valley26 homes for saleBuy: $3.95K - $1.75MSee Local HighlightsEast Bluff53 homes for saleBuy: $4.5K - $160KSee Local HighlightsDowntown Peoria16 homes for saleBuy: $81.6K - $395KSee Local HighlightsWest Bluff63 homes for saleBuy: $9K - $850KSee Local HighlightsSmithvilleNo homes for saleBuy: No For Sale DataSee Local HighlightsMonica4 homes for saleBuy: $118K - $325KSee Local HighlightsNekomaNo homes for saleBuy: No For Sale DataSee Local HighlightsTwin LakesNo homes for saleBuy: No For Sale DataSee Local HighlightsIrisdale1 home for saleBuy: $159K+See Local HighlightsIndian Hills5 homes for saleBuy: $138K - $230KSee Local HighlightsSkip to first item