keyword

us state phone code

Monthly search volume and cost-per-click data for "us state phone code" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=us+state+phone+code&country=us" +--------------+------------------+ | volume | 12,100 | | cpc | $1.63 | | competition | 0 | | country | US | | updated | 2026-09-01 | +--------------+------------------+

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
america area codes	12,100	$1.63	20/20
american area codes	12,100	$1.63	20/20
area code america	12,100	$1.63	20/20
area code of america	12,100	$3.52	20/20
area code of usa	12,100	$1.63	20/20
area code state	12,100	$3.52	20/20
area codes united states	12,100	$1.63	20/20
phone code area usa	12,100	$1.63	20/20
us area codes	12,100	$3.52	20/20
us state phone codes	12,100	$1.63	20/20

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=us+state+phone+code&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