Zip codes

Free ZIP Code Lookup - Free zipcode lookup with area code, county, latitude, longitude, MSA, PMSA, congressional district, FIPS code, and timezone. Updated monthly.

KJL Software, Inc. - Databases of US ZIP Code and Area Code information.

National Address and ZIP+4 Browser - Interactively browse all address and ZIP+4 records in the United States.

The National Address Server - Given a valid U.S. postal address, this server attempts to rewrite the address in the proper format along with the ZIP+4 code.

Canada Post: Postal Code Lookup - Look up postal codes for any address in Canada. Also look up address ranges for given postal codes.

Simply Zip Codes - ZIP code, city/state, area code lookup along with distance calculations and population data.

SpeedKeys.com - SpeedKeys is a fast and easy zip code, city, state and area code look-up program. It can also generate an optional PostNET Barcode.

Standard US Postal Service Abbreviations - Lists the correct abbreviations for each of the states to be used when addressing envelopes.

United States Postal Service: Zip Code Lookup - Find the postal code for a United States address.

ZIP Code Lookup - Lets you get a list of all ZIP codes in a city, county, or area code.

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.

Zip code finders

Zip Code Finder   (From Yellow.com). Find zip codes by city or find the cities in a zip code.

12 - Zip Code Finder   The Zip Code Finder program in Desktop Dozen makes it easy to lookup zip codes by city and state, as well as list all zip codes for specific cities and states.

Zip code finder - zip code database   US Zip codes directory and Canadian postal codes database subscription service. List includes city name, alias city, state code, phone area code, city type, county name FIPS, time zone, day light saving, latitude, longitude, elevation, MSA, PMSA, census data

Zip Code City/State/County FINDER (Zip Finder USA)   Zip Code Database - includes Zip, City, State, County, Longitude, Latitude, Time Zone, Demographics and more.

US Zip Code Finder   Provide a city and state and get back a U.S. Zip Code

Zip code maps

ZIPCodeMaps.com: The Leading Publisher of ZIP Code Maps   ZIPCodeMaps.com: The Leading Publisher of ZIP Code Maps

County Zip Code Maps - Select State   County Zip Code Maps.

5-Digit ZIP Code Maps from MarketMaps.com.   Market Maps has maps of every 5-Digit ZIP Code. Largest selection of 5-Digit ZIP Code maps. Choose your US regional map then choose wall maps, small maps, digital maps and map books.

Zip Code Maps Zip code Maps by state   Zip Code Maps, Maps by Zip Code Map World

Zip Code Maps   This page provides information about zip code maps and how to obtain them.

ZIP Code Maps Put More Zip Into Your Direct Mail Campaigns   Zip code maps can make your direct mail campaigns more effective and less costly.

Zip Code maps for each State   Zip Code maps for each State

United States ZIP Code Maps, Postal Code Maps, 5-Digit ZIP Code ...    Provides zip code maps, zipcode map, zipcode maps, custom maps, ZIP+4, ZIP+4 map, ZIP+4 maps, carrier route maps, carrier route map, carrier route mapping, postal route maps, carrier route radius, carrier route list, postal maps.

Maps.com - US State ZIP Code Maps PDF CD-ROM by Maponics   Maps.com - US State ZIP Code Maps PDF CD-ROM by Maponics

SearchBug PeopleFinder - ZIP Code Maps   This tool will display a map for given ZIP code.