May 8, 2026

The Closest Household Is the Most Valuable Household

The Closest Household Is the Most Valuable Household

Blockgraph and the 4As have released a new report — Proximity and Performance: How Closeness Drives Outcomes Across the Media Mix — making the case that proximity is one of the most consistent drivers of advertising performance across categories, channels and purchase cycles.

The paper argues for an evolution in how media is planned. Rather than starting with demographic segments or broad geographic boundaries, brands and agencies should identify which households are close enough to act — and concentrate investment around those audiences. Proximity has always mattered. What's new is the ability to operationalize it at scale through proximity intelligence.

Building on Reconvening in the Home: The Power of Household Identity in the New TV Era, the report establishes that household identity is the foundation that makes proximity planning possible — connecting an advertiser's physical locations to the specific households closest to them, in a privacy-safe way.

The framework is practical and channel-specific. Linear and connected TV build reach among proximity-qualified households at a scale no other channel can match. Digital and OOH reinforce messaging closer to the moment of decision. And because proximity radius varies by category — tighter for quick-serve restaurants, broader for healthcare or financial services — the framework is designed to be calibrated, not standardized.

The report also addresses a persistent planning question: why two campaigns with similar targeting, creative and delivery can produce very different results. More often than the industry acknowledges, the answer is geographic — whether the campaign reached households close enough to convert.

Download the full paper on the 4As website: https://www.aaaa.org/resource/proximity-and-performance-how-closeness-drives-outcomes-across-the-media-mix/.