print email comment close Free Online ZIP Code Lookups URL: http://www.melissadata.com/keywordsearch/zipcode.htm Description: Tools for looking up zip codes and related data, including zip codes in a radius, zip codes by county, and occupant and business counts by zip code. Also includes a program to calculate the distance between two zip codes, and a lookup for "the location of phone numbers or the cities covered by an area code." Publisher: Melissa Data Corp. Extra Keywords Post codes Library of Congress Subject Headings: Postal codes -- United States Street addresses -- United States Zip codes LII Database Information: Record 17032 created by Sybil Finemel on 06/01/2003 Last modification on 06/03/2003 Published: 06/01/2003   Funding agency: California State Library LII Item ID: http://lii.org/cs/lii/view/item/17032