Scientific Telephone Samples (STS) STS Resources Click here for RDD Sampling: Highly representative sample of the population.
Click here for Listed Sampling: Target specific sub-groups
Click here for Business Sampling: Target large or small businesses.

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DMA® Codes

DMA® is a registered service mark of The Nielsen Company, as is used pursuent to a licence from The Nielsen Company, all rights reserved.

STS is a licenced user of Nielsen DMA® Codes and the related information.

Download a copy of US DMA® Codes:
US DMA® Codes Sorted Alphabetically
US DMA® Codes Sorted Numerically

If you need additional help with selection criteria, or don’t see what you’re looking for, please contact an STS account representative today at (800)944-4-STS, or e-mail us at


How to Order a Sample
Placing your RDD, listed or business sample order is as easy as a phone call or an email to STS.

Phone: (800) 944-4-STS
or, request a quote here.

An STS representative will be happy to assist you.

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