Question

I’m targeting users in California, but my ad insights show impressions coming from other states. How accurate is Facebook’s geo-targeting?

Answer 1

Facebook’s geo-targeting is generally accurate, but it’s not perfect—especially at more granular levels like state or city. If you're targeting California only but seeing impressions from other states, here’s what could be causing it,

How Facebook Geo-Targeting Works

• Facebook targets users based on multiple signals, including:

  • Device IP address

  • Location settings on Facebook/Instagram apps

  • Location history or recent check-ins

• You can target:

  • People living in this location

  • People recently in this location

  • People traveling in this location

Check your setting in Ads Manager under “Location” > “People in or recently in this location” — this could include travelers, commuters, or recent visitors.

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Why You See Impressions Outside California

1. Targeting Mode Includes 'Recently In' or 'Traveling'

   • These users may live elsewhere but passed through California recently.

2. VPN or ISP Routing

   • Some IPs may be misclassified due to VPN use or ISP-level location errors.

3. Meta Reporting Lag or Mislabeling

   • In rare cases, Meta reports impressions inaccurately due to attribution inconsistencies.

What You Can Do

• Set the location option to “People living in this location” to narrow delivery.

• Run a breakdown report by Region or DMA to spot patterns and validate delivery.

• Monitor performance by region to confirm actual conversions are California-based.