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United States Zip Codes provides a free zip code map and list of zip codes by state. Find zip codes by address, zip codes by city, or zip codes by state and compare shipping rates for USPS, UPS, and FedEx.

ZIP Code database - with city, county, latitude, longitude, area code, time zone, FIPS Code, MSA, PMSA, and CBSA codes. Updated Monthly

Provides world time zone database download and API access.

ZIP Code Database list & Demographics - ZIP Codes by City with Boundary Data - Free ZIP Code Finder - or Download the Data - Maps, Zip Codes, Area Codes, Household Income, Current Population, Multi County Data, Postal codes, MSA codes, CBSA codes...

Protect your business from credit card fraud. Simple, user friendly yet powerful API and merchant interface allowing you to easily investigate all complex and high-risk orders efficiently. It reduces chargeback and increase merchant profits.

Commercial ZIP code database software - Rated #1 - with area code, county, latitude, longitude, MSA, PMSA, FIPS code, and timezone. Updated monthly.

ZIP Express Software: is a utility allowing easy look up of U.S. ZIP Codes and their associated cities, states, counties, area codes, time zones and current time. Search by ZIP Code, City, County, State or Area Code. Auto paste data in any format int...