BuyOld UnionHomes for SaleOpen HousesNew HomesRecently SoldMount PleasantHomes for SaleOpen HousesRecently SoldRentOld UnionApartments for RentHouses for RentTownhomes for RentMount PleasantHouses for RentTownhomes for RentPost A Rental ListingMortgageMount PleasantMortgage OverviewGet Pre-QualifiedMortgage RatesRefinance RatesMortgage CalculatorAffordability CalculatorRefinance CalculatorRent vs Buy CalculatorSaved HomesSaved SearchesSign up or Log inMount Pleasant, TXOld UnionNeighborhood OverviewNo for sale dataNo homes for saleNo rental dataNo homes for rentNo commute dataRatings unavailableSchoolsPreschoolElementaryMiddleHighAnnie Sims Elementary SchoolK-4Public508 StudentsMount Pleasant Independent School District7/10GreatSchools RatingParent Rating Average100% hands down the best experience ever. Sims is a positive place with a positive a positive atmosphere that promotes learning as fun and you can tell the staff at Sims loves their job.Parent Review6y agoThe GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.Homes in Old UnionFor Sale (0)For Rent (0)No homes for sale in this neighborhoodSearch Homes in Old UnionNearby Neighborhoods in Mount PleasantSkip to last itemPine Harbor13 homes for saleBuy: $3.5K - $365KSee Local HighlightsRosehill28 homes for saleBuy: $2K - $290KSee Local HighlightsBeverly Heights13 homes for saleBuy: $5.5K - $350KSee Local HighlightsDowntown8 homes for saleBuy: $6K - $1.45MSee Local HighlightsHighland Park18 homes for saleBuy: $49.99K - $875KSee Local HighlightsRolling Meadows4 homes for saleBuy: $175K - $390KSee Local HighlightsStory Place Estates2 homes for saleBuy: $120K - $135KSee Local HighlightsEagle Creek RanchNo homes for saleBuy: No For Sale DataSee Local HighlightsSpring Lake Fishing ClubNo homes for saleBuy: No For Sale DataSee Local HighlightsHoliday FarmsNo homes for saleBuy: No For Sale DataSee Local HighlightsSkip to first item