Data Source. SAS zipcode

deleted_user — Fri, 28 Aug 2009 03:24:41 GMT

Hi,

As i can get the zipcode from
"sashelp.zipcode" and also from the website of SAS company.

Alot of zip code is available for the whole U.S area, and the same time the centor of the zipcode's latitude and longitude is also available from that data source..

As i wish to gain the distance between each zipcode and the zipcode of the CBD (Commerical business district). However, i can not find and determine which zipcode is for the CBD of all the cities, so even i know the equations for the distance, i still can not get the distance.

where can i get the U.S. Cities'CBD zipcode file? so i can match it and then calculate the distance.

Thank you very much.

Re: Data Source. SAS zipcode

deleted_user — Tue, 15 Sep 2009 20:11:04 GMT

The zipcode data is updated on the Maps Online site every quarter. You can find new data downloads by watching the What's New page in Maps Online. View it here http://support.sas.com/rnd/datavisualization/mapsonline/html/whatsnew.html

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Data Source. SAS zipcode

Re: Data Source. SAS zipcode