seodata.dev

keyword

biggest county in us by population

Monthly search volume and cost-per-click data for "biggest county in us by population" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=biggest+county+in+us+by+population&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-21 | +--------------+------------------+
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
largest county in us 8,100 $0 14/20
biggest counties in us 8,100 $0 12/20
most populous counties in us 2,400 $0 20/20
counties by population 1,600 $0 12/20
us counties by population 1,000 $2.38 14/20
largest counties in the us by population 880 $0 14/20
largest counties in us by population 880 $0 14/20
largest us counties by population 880 $0 14/20
largest counties in the united states by population 880 $0 13/20
largest county in the us by population 50 $0 13/20

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=biggest+county+in+us+by+population&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