What are the Rexburg, Idaho Zip Codes for 2020, 2019Primary Zip Codes for RexburgZip CodePrimary CitySecondary City83440RexburgRexburg, Archer, Burton, Edmonds, Lyman, Plano, Sunnydell, Thornton83441RexburgRexcraft83460RexburgByu IdahoCities sharing Zip Codes with RexburgZip CodePrimary CitySecondary CityMore Information83440RexburgArcher83440RexburgBurton83440RexburgEdmonds83440RexburgLyman83440RexburgPlano83440RexburgSunnydell83440RexburgThornton83441RexburgRexcraft83460RexburgByu IdahoAdvertisements