keyword

free census records 1940

Monthly search volume and cost-per-click data for "free census records 1940" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=free+census+records+1940&country=us" +--------------+------------------+ | volume | 40 | | cpc | $1.73 | | competition | 0.39 | | country | US | | updated | 2026-06-25 | +--------------+------------------+

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
1940 census	2,900	$1.92	17/20
us census 1940	2,900	$1.99	16/20
1940 census name search	2,900	$1.11	14/20
search 1940 census by name	2,900	$1.18	12/20
1940 census search by name	1,900	$1.46	20/20
census records 1940	480	$2.2	13/20
census 1940	140	$1.99	13/20
1940 census search by name free online	110	$1.22	12/20
search 1940 census by name free online	90	$1.37	13/20
census 1940 free	40	$1.14	14/20

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=free+census+records+1940&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