What are the Grant, Idaho Zip Codes for 2020, 2019Primary Zip Codes for GrantZip CodePrimary CitySecondary City83401Idaho FallsGrant, Lincoln, Beachs Corner, Bone, Coltman, Hillview, New Sweden, Osgood, Saint Leon, Shelton, Taylor, AmmonCities sharing Zip Codes with GrantZip CodePrimary CitySecondary CityMore Information83401Idaho FallsBeachs Corner83401Idaho FallsBone83401Idaho FallsColtman83401Idaho FallsGrant83401Idaho FallsHillview83401Idaho FallsNew Sweden83401Idaho FallsOsgood83401Idaho FallsSaint Leon83401Idaho FallsShelton83401Idaho FallsTaylor83401Idaho FallsAmmon Ammon population stats 83401Idaho FallsLincoln Lincoln population stats Advertisements