keyword

most populous counties in us

Monthly search volume and cost-per-click data for "most populous counties in us" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=most+populous+counties+in+us&country=us" +--------------+------------------+ | volume | 2,400 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-06 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
most populated counties in us	2,400	$0	18/20
most populated counties in the united states	2,400	$0	15/20
counties by population	1,600	$0	18/20
us counties by population	1,000	$2.38	18/20
largest counties in the united states by population	880	$0	16/20
largest counties in the us by population	880	$0	16/20
largest counties in us by population	880	$0	16/20
most populous counties in the united states	260	$0	16/20
largest county in the us by population	50	$0	15/20
biggest county in us by population	40	$0	15/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=most+populous+counties+in+us&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt