Google Search shows home listings for every property within the user's zip code.
 An example address is:=== By type and use ===There are four types of ZIP Codes:Unique: assigned to a single high-volume addressPost office box-only: used only for PO boxes at a given facility, not for any other type of deliveryMilitary: used to route mail for the U
Despite the geographic derivation of most ZIP Codes, the codes themselves do not represent geographic regions; in general, they correspond to address groups or delivery routes

