How Precise Is Meta Ads Location Targeting? Pins and Exclusions

Is Meta ads location targeting actually accurate? In my experience, yes. It’s one of the most underrated levers in the whole targeting setup, and most advertisers use only a fraction of what it can do.

Here’s the short answer. Type a place name for broad areas. Drop a pin when you need precision, down to about a 1 km or 1 mile radius. Exclude the areas that can’t buy. And check that Advantage+ audience isn’t quietly stretching your target beyond the area you set.

Start with the three fundamentals

There are many ways to build an audience on Meta, but three fundamentals rarely steer you wrong: location, age and gender. Interests and behaviours sit on top of these. If a campaign isn’t working, these three are where I’d check first.

Name search vs dropping a pin

Most advertisers type a city or area name and stop there. That works, but it limits how tightly you can zoom in.

The more precise method is dropping a pin. You place it on an exact spot on the map and set a radius around it. At the time of writing, Meta’s smallest radius is about 1 km or 1 mile. That’s a very different level of precision from a city name.

	Type a place name	Drop a pin
Best for	Cities, states, countries	Neighbourhoods, business parks, service areas
Precision	Broad	Down to about 1 km or 1 mile
Cost	Usually lower CPM	Usually higher CPM

Exclude the areas that can’t buy

I had a client selling swimming pools in Malaysia. Targeting everyone would have been the obvious mistake. People in condominiums and apartments simply can’t install a pool. You need a landed property.

So we used location targeting to focus on landed-property neighbourhoods and stay away from high-density condo areas. That decision has nothing to do with interests or age. It’s purely about where the product physically makes sense.

You can also exclude locations, the same way you exclude an audience. Target a big region, then cut out the pockets that don’t fit your customer or that another campaign already covers.

Reach B2B roles you can’t target by interest

Some audiences have no clean interest category. “Factory owner” is a good example. Trying to approximate it with loosely related interests usually gives you a vague, diluted audience.

But factory owners and managers are physically concentrated in industrial areas. Drop a pin on the industrial park, set a tight radius, and you reach the people who are actually there every working day. Business parks, specific commercial districts and clusters of similar companies work the same way.

This works when your audience is defined by where they are. It’s less useful for people who are spread out with no geographic pattern.

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Precise targeting usually costs more per person. The scorecard shows the ROAS your ads need to make money, so you know whether that extra cost is paying off. Two minutes, no access to your ad account.

Watch the audience expansion setting

When you build a tight audience, Meta may offer to reach beyond it when it sees an opportunity, through Advantage+ audience or similar expansion options. If you’ve deliberately set a precise location, that can quietly undo the precision you just built.

Know where the setting is, and decide on purpose whether you want it on. Location is usually one of the controls you can still keep as a hard limit, but check what your campaign shows at the time you set it up, because Meta changes these options often.

The trade-off: precision costs more

Here’s the thing. The more niche your targeting, the higher your CPM tends to climb. You’re competing for a smaller group of people, and that costs more per person reached.

That’s fine if better-matched people bring better sales. But if CPM climbs and results don’t follow, that’s the signal to widen the radius again. In some accounts I recommend going broader precisely because the campaign is underspending or CPM is climbing with nothing to show for it. Precision has to earn its cost.

A quick self-check

• Am I typing place names when a pin would give me the precision I need?
• Does my product have a physical limit, like property type, service area or delivery zone, that location targeting could handle?
• Have I excluded areas that can’t buy, not just included the ones that can?
• Is an expansion setting stretching my target beyond the area I chose?
• Is my audience a role, like factory owners, that sits in a specific place I could pin?
• As I’ve gone more niche, has CPM risen, and are sales rising with it?

If the answer to the last one is no, go broader before you go more precise.

Frequently asked questions

Is Meta ads location targeting accurate?

Yes. Location is one of the most reliable targeting levers on Meta, and it can be far more precise than most advertisers use it. Dropping a pin lets you target a radius of about 1 km or 1 mile around an exact spot.

What is the smallest radius I can target on Meta ads?

At the time of writing, about 1 km or 1 mile around a dropped pin. Typing a place name gives you a broader area. Meta does change these limits, so check what Ads Manager allows when you set up the campaign.

How do I target a B2B audience with no interest category on Meta?

Target where they are instead of what they like. If your audience concentrates in a specific place, like factory owners in an industrial park, drop a pin on that area and use a tight radius.

Does narrow location targeting cost more?

Usually, yes. A smaller audience tends to come with a higher CPM. It’s worth it if the better-matched audience brings better sales. If CPM rises and sales don’t, widen the radius.

Want help with your targeting?

If you’d like another pair of eyes on your account, the Know Your Numbers Assessment is a 90-minute session with me on screen share. We check every ad against your numbers, review your landing page and offer, and you leave with a written plan and the recording.

If you want to go further, read how to use location proxies for hard-to-reach audiences, what the right audience size is, or why local businesses pay more for Meta ads.

Written by Jason Gan, a Meta ads strategist who has run Meta ads since 2010 and personally audited more than 1,000 ad accounts. Meta Certified Professional and Badged Meta Business Partner. Watch real account breakdowns on his YouTube channel.