Web Directory

» Australia Postal Codes
   Offers postal codes search by location and state.
   http://www.auspost.com.au/postcodes/

» Belgium - Postal Codes
   List of Postal Codes and its corresponding city.
   http://www.charline.be/info/codepost/cpost.htm

» BrainyZip - Zipcode
   Find out zipcode, State, County, Post Office Name, Latitude, and Longitude.
   http://www.brainyzip.com

» Canada Post - Postal Code
   Find a Postal Code by street address, municipality and province.
   http://www.canadapost.ca/cpotools/apps/fpc/personal/findByAdvanced

» China Zip Codes and Area Codes
   Offers Zip codes and area codes of major cities in China.
   http://www.travelchinaguide.com/essential/area_zip/

» Danmark Postal Codes
   Find zip codes from street address and locations.
   http://www.postdanmark.dk/

» DirectMailQuotes LLC
   Zip code directory lookup as well as postal rates, regulations, glossary of mailing terms.
   http://www.directmailquotes.com/postalregs/index.cfm

» Find A Zip
   A detailed database of all US Zip Codes, City Information and Area Codes.
   http://www.findazip.com

» France - Postal Codes
   Offers zip codes search.
   http://www.laposte.fr/sna/rubrique.php3?id_rubrique=59

» Free ZIP Code Lookup
   Free zipcode lookup with areacode, county, latitude, longitude, MSA, PMSA, congressional district, FIPS code, and timezone. Updated monthly.
   http://zipinfo.com/search/zipcode.htm

» German Postal Code Lookup
   Look up postal codes, the German equivalent of U.S. zip codes, for any German address.
   http://www.bitboost.com/ref/international-address-formats/germany/plz-en.html

» India - Postal Codes
   Search for Postal Index Number PIN Code for the specified Locations.
   http://www.mapsofindia.com/pincode/

» International Mailing Address Formats
   Includes format information and/or examples for many countries, and links to additional references.
   http://www.bitboost.com/ref/international-address-formats.html

» KJL Software, Inc.
   Databases of US ZIP Code and Area Code information.
   http://www.kjlsoftware.com/

» Links to Post Office Pages
   Links and resources for postal code and international address and address format data.
   http://www.grcdi.nl/linkspo.htm

» MyZipCodeMap
   Provides detailed map of all US zip codes, powered by google map.
   http://www.myzipcodemap.com/

» National Address and ZIP+4 Browser
   Interactively browse all address and ZIP+4 records in the United States.
   http://www.semaphorecorp.com/cgi/form.html

» Postage Rates Worldwide
   Current postage rates, Domestic, Europe, USA, cards and letters, in over 60 countries
   http://www.atms.ch/rates/

» PostalRates.info
   Postal rates, post codes, philately and Postal Authorities around the world.
   http://www.postalrates.info

» Simply Zip Codes
   ZIP code, city/state, area code lookup along with distance calculations and population data.
   http://www.simplyzipcodes.com

» The National Address Server
   Translates valid U.S. postal addresses to the proper format along with the ZIP+4 code.
   http://www.cedar.buffalo.edu/adserv.html

» US Zip Code
   Offers US postal code database, search by state or city name.
   http://www.daragon.com/zipcodes.html

» US Zip and Area codes
   Structured and mapped list of states, counties and cities within the United States. Corresponding information like zip, area, FIPS codes.
   http://www.zip-area.com

» USPS - ZIP Code Lookup
   Look up a zip code by address, city and State.
   http://zip4.usps.com/zip4/welcome.jsp

» United States Postal Service: Zip Code Lookup
   Find the postal code for a United States address.
   http://zip4.usps.com/zip4/

» ZIP Code Lookup
   Lets you get a list of all ZIP codes in a city, county, or area code.
   http://www.getzips.com/zip.htm

» ZIP Code Radius and Distance Lookup
   Offers ZIP Code lookup, distance and radius search.
   http://www.zipcodedownload.com/Lookup/

» ZIPFind's Postal Code Calculator and Data
   Calculate distance in miles between two ZIP Codes. Find all ZIP Codes within a radius of a ZIP Code.
   http://www.zipfind.net/

» Zip Codes Directory
   Provides search for ZIP and area codes for a city.
   http://www.1zipcodes.com

» Zip Codes Finder
   A zip code search offering city demographics, local weather and maps.
   http://www.aresllc.com/zip-codes-finder/

» Zip-codes.com
   United States. Includes some statistics and histories of the post office and of the development of the ZIP (zone improvement plan).
   http://www.zip-codes.com

» zipdecode
   Java applet which maps United States zip codes on a map, reducing possible matches as the number is typed.
   http://acg.media.mit.edu/people/fry/zipdecode/