What are the Tri Lakes, Indiana Zip Codes for 2020, 2019Primary Zip Codes for Tri LakesZip CodePrimary CitySecondary City46725Columbia CityTri Lakes, Big Lake, Coesse, Collins, Etna, Goose Lake, Laud, Loon Lake, Lorane, Ormas, Peabody, Raber, Thorncreek, Wilson LakeCities sharing Zip Codes with Tri LakesZip CodePrimary CitySecondary CityMore Information46725Columbia CityBig Lake46725Columbia CityCoesse46725Columbia CityCollins46725Columbia CityEtna46725Columbia CityGoose Lake46725Columbia CityLaud46725Columbia CityLoon Lake46725Columbia CityLorane46725Columbia CityOrmas46725Columbia CityPeabody46725Columbia CityRaber46725Columbia CityThorncreek46725Columbia CityWilson Lake46725Columbia CityTri Lakes Tri Lakes population stats Advertisements