Geo Targeting
Geo targeting restricts ad delivery to users in specific geographic locations, from whole countries down to cities, postal codes, or radius zones.

Geo targeting is the practice of restricting ad delivery to users in specific geographic locations, ranging from entire countries down to regions, cities, postal codes, or a radius around a point. Advertisers use it to show ads only where an offer is valid, where they can ship or service, or where a campaign performs profitably.
How it works#
The ad network determines a user's location from signals such as IP address, GPS (on mobile), and Wi-Fi or carrier data, then matches it against the campaign's targeting rules before serving. A campaign might run only in the United States, exclude certain states, or focus on a single metro for a local promotion.
Geo targeting matters because conversion rates, payouts, and competition vary enormously by location. The same offer can be wildly profitable in one country and a money-loser in another, so media buyers segment campaigns by geography to bid and optimize independently. It also enforces legal and regulatory boundaries, keeping region-restricted offers out of markets where they aren't allowed.
In native and affiliate advertising, geography is often the single biggest performance variable. Buyers group countries into tiers by purchasing power and ad cost, and affiliates refer to a target country simply as the GEO. Geo targeting is frequently layered with contextual targeting so an ad reaches the right place and the right page context together.
Related terms: Tier 1 / Tier 2 / Tier 3 Geos, GEO (Affiliate Targeting), and Contextual Targeting.


