When your own suburb pages compete with each other in Google

It sounds logical. You service eight suburbs, so you build eight pages — “Plumber in Prospect”, “Plumber in Unley”, “Plumber in Norwood”, and so on — figuring more pages means more coverage. Then the opposite happens: your rankings for those terms get worse, not better. If that’s you, you’ve almost certainly hit keyword cannibalisation, and it’s one of the most common self-inflicted local SEO problems we see.

What’s actually going wrong

When you publish several pages targeting nearly the same thing — often the same services with just the suburb name swapped — you force Google to make a choice it can’t make well. Which of your eight near-identical pages should rank for “plumber near me”? Google isn’t sure, so a few things happen:

• Your ranking signals get split. Any authority, links and relevance that should concentrate on one strong page gets diluted across eight weak ones. Instead of one page with real strength, you have eight that are individually thin.
• Google may pick the “wrong” page — or keep swapping between them — which reads as instability and rarely ranks as well as a single authoritative page would.
• Thin, templated suburb pages can drag on quality overall. A pile of pages that are obviously the same text with the town name find-and-replaced is exactly the low-value pattern search engines are built to discount. It can hold back more than just those pages.

This is a close cousin of a problem we’ve written about before — why a “worse” website sometimes outranks a better one. More pages is not more SEO. Clarity is.

How to tell if it’s happening to you

A few signs:

• You’ve got multiple pages whose content is 80%-plus identical apart from a place name.
• Search Console shows different pages ranking for the same query on different days.
• Your suburb pages individually get almost no traffic, and none of them ranks strongly.

If that’s the picture, the pages are competing with each other, not with your competitors.

The fix

There’s no single answer — it depends on whether those suburbs genuinely need separate pages. The two honest options:

1. Consolidate. If the pages say essentially the same thing, merge them into one strong, comprehensive services page and let it build real authority. Redirect the thin pages to it so their signals combine rather than compete. For a lot of single-location businesses, this alone lifts rankings.
2. Genuinely differentiate — only if you can. Separate area pages can work, but only if each one earns its place with real, specific content: work you’ve actually done there, local knowledge, genuine differences in how you serve that area. If you can’t write something truly distinct and useful for each suburb, you don’t have eight pages — you have one page and seven liabilities.

The wrong fix is to keep churning out more thin location pages hoping volume wins. It doesn’t.

Getting it right the first time

If you genuinely serve multiple areas, there’s a proper way to structure a site for it that avoids this trap entirely — worth doing deliberately rather than discovering the problem after the fact. If your suburb pages aren’t pulling their weight, or you’re planning to expand into new areas and want to build it right, that’s exactly the kind of thing we’re happy to look at honestly before you commit to anything.