keyword

us census 1920 free

Monthly search volume and cost-per-click data for "us census 1920 free" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=us+census+1920+free&country=us" +--------------+------------------+ | volume | 30 | | cpc | $1.39 | | competition | 0.36 | | country | US | | updated | 2026-06-02 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
1920 census	1,900	$1.74	20/20
1920 us census	1,900	$1.48	19/20
1920 census records free	1,300	$0.94	16/20
census records for 1920	480	$2.14	14/20
us census 1920 records	480	$2.14	14/20
search the 1920 census	170	$2.04	15/20
1920 census records free online	170	$1.9	13/20
1920 census search	170	$2.04	13/20
free 1920 census records online	170	$1.9	13/20
us census records 1920	30	$1.58	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://app.seodata.dev/v1/keyword?q=us+census+1920+free&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt