Zip SEARCH US Version v5.1 Description:
You can also use it to find or verify the correct spelling of city names, find or verify area codes, and determine which county a city is located in. You can search and sort by any field including zipcode, city, county, state, and area code. Over 42,000 listings are included. It also includes FPO (Field Post Office) and APO (Army Post Office) zips, as well as county FIPS code (Federal Information Processing Standard).
You can export the entire zip code database or selected records in a variety of formats, making it easy to add Zip code and area code lookup capabilities to any application.