From PC Shareware:
Handy database that allows you to quickly find or verify zip codes, cities, states and area codes within the USA. Using the program is simple. For example, if you enter a Zip Code number, the program will find the Zip Code for you and give you the matching city, state, telephone area code and time of day in that part of the country. The Zip Code Companion database includes city, state, ZIP code, area code and time zone data for over 42,000 locations in the US. Features include: + Includes every 5 digit ZIP code in the USA. (42,000+ entries). + Includes FPO (Field Post Office) and APO (Army Post Office) ZIP codes. + Includes all of the USA area codes. + Access ZIP + 4 zip codes from the USPS using an Internet HTML link (included). + Search by city, state, area code or ZIP code. + Search using sophisticated, point & click, easy to use queries. + Super fast data searches. + Copy city, state, zip code information to the Windows clipboard. You can also purchase separate a database file in dBase III or comma delimited format for importing into your own favorite database program (such as Access).