01 · FIND
Start with something familiar.
Enter an Area Code, ZIP Code, or city and identify the governed Area Code Market connected to it.
The NDS Area Code Market System™
Find Your Area Code Market
Enter an Area Code, ZIP Code, or city. Find the governed NDS Area Code Market Family™ behind the number—and then move into research, licensing, intelligence or action.
Area Code → market family · ZIP Code → serving market · city → market relationships
405 governed Area Codes258 Area Code Markets116 overlay market families
The market behind the number
Area Codes overlap. Markets should not.
NDS groups strongly connected Area Codes into one market family so one community is not treated as several unrelated markets simply because it has multiple phone codes.
02 · UNDERSTAND
Open the market identity.
See member Area Codes, major communities, market structure, ZIP footprint and the shared NDS market ID.
03 · GO DEEPER
Move into intelligence or action.
Use Area Code Intelligence to study the market—or NDS Area Code Marketing™ to buy, select and activate it.
Featured markets
One national directory. 258 governed markets.
Every market has one canonical AreaCodeMarket.com identity page.
281 / 346 / 713 / 832
Houston, TX
Overlay Area Code Market
470 / 678 / 943
Atlanta, GA
Overlay Area Code Market
480 / 602 / 623
Phoenix, AZ
Overlay Area Code Market
214 / 469 / 945 / 972
Dallas, TX
Overlay Area Code Market
303 / 720 / 983
Denver, CO
Overlay Area Code Market
227 / 240 / 301
Silver Spring, MD
Overlay Area Code Market
The NDS Area Code ecosystem
Find the market. Understand the market. Win the market.
AreaCodeMarket.com
Find the market.
The canonical directory and lookup experience for the NDS Area Code Market system.
You are hereAreaCodeIntelligence.com
Understand the market.
Rankings, specialty intelligence, methodology, market reports and deeper market analysis.
Explore intelligence →AreaCodeMarketing.us
Win the market.
Market selection, paid reports, campaign activation, local-number strategy and commercial execution.
Use the market →A market geography people already recognize.
AreaCodeMarket.com turns telephone geography into a governed, reusable market identity across National Data System products.
The book
The Area Code Market
Christopher C. Herring
A category-defining book about the market geography hidden inside telephone numbering: how Area Codes, overlays, ZIP Codes, cities, consumer evidence and business intelligence can be organized into a standardized market system.