What are the Goffstown, New Hampshire Zip Codes for 2020, 2019Primary Zip Codes for GoffstownZip CodePrimary CitySecondary City03045Goffstown03046DunbartonGoffstownCities sharing Zip Codes with GoffstownZip CodePrimary CitySecondary CityMore Information03046DunbartonGoffstown Goffstown population stats Advertisements