A local citation is any place online that mentions your business's core contact details — most importantly your Name, Address, and Phone number, which the industry shortens to NAP. Your Google Business Profile is one. So is your Yelp page, your Bing Places listing, your entry in a chamber-of-commerce directory, your Facebook page, and a mention in a local news article.
Why does Google care about these scattered mentions? Because they help answer a fundamental question: is this a real, established business, and is the information about it accurate? When Google sees the same name, address, and phone number consistently across dozens of independent sources, that consistency builds confidence. It is a form of corroboration — many separate sources agreeing on the same facts.
Citations feed into the prominence factor Google uses for local ranking (alongside relevance and distance). They are not a magic ranking lever on their own, but consistent, accurate citations are part of the foundation a strong local presence stands on.
