Certified rankings
Ten READY market questions
The current governed universe supports ten published intelligence products. Two additional questions remain visibly NOT_READY.
Explore certified intelligence →Research & evidence
Study the market system, not just the ranking.
Area Code Intelligence separates governed published results from emerging research questions and modeled extensions.
Consumer complaints
FTC complaint geography case study
An Area Code-native public dataset demonstrates how observed Area Code evidence can be derived to Area Code Market and, where appropriate, modeled toward ZIP geography with explicit labels.
Open the case study →Market standard
Definition and crosswalk authority
AreaCodeMarket.com defines the NDS Area Code Market System, market families and crosswalk terminology. Area Code Intelligence analyzes those markets.
Open AreaCodeMarket.com →Inquiry
Media, academic and data questions
Use the NDS Area Code Market inquiry channel for methodology, licensing, media or research questions.
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