seodata.dev

keyword

1940 us census records free

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

$ curl "https://api.seodata.dev/v1/keyword?q=1940+us+census+records+free&country=us" +--------------+------------------+ | volume | 50 | | cpc | $0.88 | | competition | 0.21 | | country | US | | updated | 2026-06-08 | +--------------+------------------+
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 name search 2,900 $0.66 20/20
search 1940 census by name 2,900 $1.11 18/20
census 1940 familysearch 1,600 $1.43 14/20
familysearch 1940 census 1,600 $1.43 12/20
1940 u s census 880 $1.41 11/20
1940 census records free 50 $0.88 16/20
1940 census search by name free 50 $0.6 14/20
free 1940 census search by name 50 $0.6 14/20
search 1940 census free 20 $1.87 16/20
1940 census records search by name 20 $1.02 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=1940+us+census+records+free&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