Zipcode
Database last Version: July 2009
We offer a FREE database for getting up-to-date USA
zipcode information.
The USPS updates zipcodes frequently, if you require up to the date zipcode data, this is your best option.
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PLEASE READ THIS BEFORE CONTACTING US!!!! |
| After years of producing a low cost & up-to-date database; we
have decided to return to the roots of the database -- a donation-ware database. That means that if you use our data, you are morally obligated to donate money to us. If you can live w/o that; then you get the data for free. The main driving reason is how sick we have become with others buying our data and then reselling it at a higher rate. We hope giving it away encourages more people to understand that this information is freely available, we're just gathering it up into a convenient download. We still sell single downloads for $12, however, after all our subscriptions run out, we will begin posting our data for free. This is the only fair way to keep current subscribers happy. We asked all to "waive" their subscription, but only about 1/2 waived the remainder. Please stay tuned in the next few months to start getting this data for FREE EVERY MONTH!
If you have questions, concerns, or comments -- please contact |
Download the database.
How to convert decimal degrees to Degrees Minutes Seconds format
Here's what Carl has done with the latitude & Longitude data with zipcodes -- VERY cool -- done in Visual FoxPro.
Want to stay informed? Send an email to listserv@jassing.com with the BODY Subscribe Zipcode-L and we'll let you know when an update is ready.
You can download "c-4-u" This program is obsolete, but it offers you the ability to enter URL's (like http://zipcode.jassing.com) and have it check for "updates" every day; week, etc. I use it for checking news sites, and my favorite download sites, to alert me of new files. This is a good alternative if you don't want to join the email list for updates. Be sure to run it in Win9x compatibility mode. The C-4-U software is not by jAssing.com.
You have the data -- now, how can you tell how far away two zipcodes are? or what zipcodes are w/in a given radius? Check out the Source Code page!
Questions regarding your zipcode database, contact support@jassing.com and we will respond as promptly as we can!