The verdict
Service areas on a Business Profile do not expand your ranking radius. Rankings come from your verified physical address. Service areas are a clarity signal for the person reading the profile, worth filling in properly, and worth nobody’s monthly retainer. If someone is selling you service-area expansion as a way to rank in the next town, they are selling you a field that does not do that.
The pitch is intuitive and wrong. Add twenty nearby towns to your profile, start appearing in twenty nearby towns. Every local business owner I have explained this to has believed the intuitive version first, and so did I once.
What the field actually is
Google allows up to 20 service areas, and says the boundaries of your overall area should not be more than about 2 hours of driving time from where the business is based. That is the whole of the published guidance on limits.
What Google does not say on that page is whether the field affects ranking. Its separate description of local results names relevance, distance and prominence, and defines distance as how far each business is from the person searching. Distance from the business. Not distance from the edge of a list of towns you typed in.
Sterling Sky have tested this directly by tracking their own profile, which has a hidden address and lists a major city as a service area while being based well outside it. Their conclusion, published in 2020 and still carried as current after a 2025 update, is that the service area listed in a Business Profile does not currently impact rankings, and rankings follow the verified physical address instead. Worth naming the limits: they are an SEO agency, the primary test case is their own listing, and it is one profile tracked over time rather than a controlled study. I find it convincing because it matches what I see across client profiles, not because of the sample size.
So why fill it in at all
Because a person reads it.
Somebody two towns over, looking at your profile, wants to know whether you are a realistic option. The service area list answers that question directly, before they have to work it out from an address. That is worth the twenty minutes it takes to do properly.
It is also a relevance statement rather than a ranking one. Telling Google which places this business associates itself with is not nothing. It is just not a lever, and the distinction matters because one of those is worth paying for monthly and the other is not.
What to do instead, if you want the next town
Three things actually move it, and none of them is this field. Pages on your own site for the places you want, reviews that mention those places in the patient’s own words, and the services list on the profile carrying the language people use there. What actually wins the next town over covers all three.
The trap that comes with this
Because service areas feel like coverage, the next suggestion is usually to hide the street address so the profile looks like it serves the whole region.
Do not. Google’s own instruction for becoming a service-area business is to remove your address and only enter your service area, and for a clinic with a treatment room that people physically attend, doing that throws away the strongest ranking asset you have. That one has its own post: never hide your street address.
Where this sits
Seventh of the eight profile checks I run, and seventh for a reason. It is worth doing, it is quick, and it will not change your visibility. The order I run them in is itself the argument about what matters.
The short version
- Service areas do not expand your ranking radius. Rankings follow the verified address.
- Google defines distance as distance from the business, not from a list of towns.
- Up to 20 areas, within about two hours’ drive. That is the entire published limit guidance.
- Fill it in anyway. A person two towns over reads it to decide if you are realistic.
- It is a clarity signal, not a lever. One of those is worth a retainer and the other is not.
- Never hide the address to make the coverage look bigger. That trades your best asset for a longer list.
If a site should be ranking and it isn’t, that’s the work I do. SEO for chiropractors covers where the effort belongs in a practice, and local SEO is where the profile and the pages behind it get treated as one job.


