Geo-Targeting.

Geo-targeting (or geographic targeting) is the practice of delivering specific ads, content, or search results to users based on their geographic location — detected via IP address, GPS (mobile devices), Wi-Fi triangulation, or user-specified location. It allows businesses to tailor messaging, offers, and bidding to location-specific audiences.

Geo-Targeting in Paid Search

Google Ads geo-targeting allows ad serving by country, state, city, DMA (Nielsen market area), postal code, or radius around a specific address. Bid adjustments can increase or decrease bids for users in specific locations (e.g., +20% bid for users in London, −50% for regions with historically low conversion rates). Google uses 'presence or interest' signals — a user in London searching 'New York hotels' may see ads targeted to New York.

Geo-Targeting in SEO

SEO geo-targeting is implemented via: ccTLDs or subdirectory URL structures (aergos.ai/uk/ for the UK), hreflang tags (specifying language and country targeting for each page variant), Google Search Console geo-targeting settings (for generic TLDs like .com targeting a specific country), and content localisation with country-specific terminology, currency, and examples.

Hyper-Specific Geo-Targeting

Geofencing enables ads or notifications to trigger when a user enters (or exits) a defined GPS boundary — a competitor's store, a conference venue, or a specific shopping district. Hyperlocal advertising on mobile (within 1-5 mile radius) targets high-intent local consumers. These tactics are most used by retail, hospitality, and event-based businesses.