How Geo-Targeting Works
Ad platforms determine user location using IP addresses, GPS data (mobile), Wi-Fi signals, and user profile settings. In Google Ads, you can target by country, state, city, zip code, designated market area (DMA), or custom radius around a location. You can also target users who are physically in a location, regularly in a location, or searching about a location. Meta Ads offers country, state, city, and radius targeting with similar options for residents, recent visitors, or travelers. Both platforms allow location exclusions to prevent serving ads in specific areas.
Geo-Targeting Strategies
For local businesses, use radius targeting (5-25 miles) around your locations. For e-commerce, target countries and regions where you ship. For service businesses, target areas where you operate. Use bid adjustments to increase spend in high-performing locations and decrease in low-performing ones. Create separate campaigns for different regions when messaging, offers, or languages vary. Analyze your geographic performance report regularly: conversion rates can vary 50%+ between cities. Exclude locations where you cannot serve customers to prevent wasted clicks.
Common Geo-Targeting Mistakes
The most critical mistake in Google Ads is leaving the default setting 'People in, or who show interest in, your targeted locations.' This allows users anywhere in the world who merely search about your location to see your ads. Change to 'People in or regularly in your targeted locations' for most campaigns. Other mistakes include targeting too broadly (entire country when you serve one city), not using location exclusions, and ignoring geographic performance data that could inform bid adjustments. For international campaigns, account for currency and purchasing power differences.
Geo-Targeting Analysis with AdCue
AdCue audits your geographic targeting settings and identifies wasted spend from misconfigured location options. The audit analyzes conversion performance by location, recommending bid adjustments for high and low-performing areas. One of the most common audit findings is the default Google Ads location setting that allows interest-based targeting, which can waste 10-20% of budget on users outside your service area.