Local SEO in the US — a developer's checklist (with real schema markup code)

The problem

Most "local SEO" advice out there is written purely for marketers: claim your Google Business Profile, get reviews, done. That advice is real, but it skips the technical layer that determines whether Google, Bing, and now AI answer engines (Google AI Overviews, ChatGPT, Perplexity) can even understand where a business operates and who it serves.

If you're running a US-based business with one or several locations — a clinic, a law firm, a home service company, a multi-location retailer — there's a specific set of technical requirements local search actually depends on.

Why local SEO works differently in the US

A few things specific to the US market change how this should be handled:

• Multi-location is the norm. A single business often serves several metro areas (New York, LA, Chicago, Houston, Miami), each needing its own page — not one generic "service area" paragraph.
• NAP consistency (Name, Address, Phone) across the website, Google Business Profile, and directories (Yelp, BBB, industry-specific listings) is a stronger ranking signal in the US market, given how saturated local directory ecosystems are.
• Zip-code and neighborhood-level search is common in US search behavior ("plumber near 60614", "dentist Astoria Queens") — targeting only at the city level leaves relevance on the table.

The foundation: structured data (schema markup)

This is the single highest-leverage technical fix. Without structured data, search engines and AI crawlers have to infer a business's type, location, and hours from unstructured text — and they often get it wrong or skip it entirely.

In plain terms, this structured data tells search engines, in a standardized format they can read directly: what kind of business this is, its exact address and coordinates, its phone number, its hours, and its other online profiles (Yelp, Facebook, etc.). It's essentially a business card written in a language machines parse perfectly, sitting invisibly behind the page.

A tiny fragment of what that looks like technically:

{
  "@type": "LocalBusiness",
  "name": "Example Dental Group",
  "address": { "addressLocality": "Miami", "addressRegion": "FL" }
}

That's the core idea — a business's key facts, structured so machines never have to guess.

One page per location, not one page with a list

A common mistake: a single "Locations" page with five cities listed in a paragraph. Each location needs its own page, its own structured data, and genuinely distinct content — not just the city name swapped into a templated paragraph, which search engines treat as near-duplicate content across pages.

/locations/new-york
/locations/los-angeles
/locations/chicago
/locations/houston
/locations/miami

Keeping business information consistent everywhere

A surprisingly common issue: the phone number in the website footer doesn't match the one in the structured data, which doesn't match the one on the contact page — usually because it was updated in one place and not the others. The fix isn't more code, it's process: maintain one single source of truth for a business's name, address, and phone number, and make sure every place it appears (website, Google Business Profile, directories) pulls from that same source rather than being updated by hand in five different places.

Aligning Google Business Profile with the website

• The business category set in Google Business Profile should match what the website's structured data says the business is.
• The website link in the Business Profile should point to the specific location page, not just the homepage, when there are multiple locations.
• Reviews pulled from Google onto the site should load smoothly without causing visible layout shift, since that affects page experience scores.

Closing

Local SEO for US businesses isn't just a content or reviews game — a meaningful part of it is a data-consistency problem: one accurate source of location information, reflected the same way everywhere it needs to appear. Get that right once, and every new location added afterward inherits it for free.

If you'd rather have a team own the strategy side of this — Google Business Profile optimization, review generation, citation building across US directories — alongside the technical setup, SEO Agency USA works specifically with multi-location US businesses on exactly this kind of local SEO work.

Are you currently handling multiple business locations with consistent data, or has drift crept in over time?