keyword

1920's census

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

$ curl "https://api.seodata.dev/v1/keyword?q=1920's+census&country=us" +--------------+------------------+ | volume | 260 | | cpc | $1.81 | | competition | 0.16 | | country | US | | updated | 2026-06-06 | +--------------+------------------+

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
1920 us census	1,900	$1.48	20/20
1920 census	1,900	$1.74	19/20
1920 united states federal census	1,900	$1.81	19/20
census for 1920	1,900	$1.48	17/20
census of 1920	1,900	$1.81	16/20
us 1920 census	1,900	$1.74	11/20
familysearch 1920 census	1,600	$2	11/20
1920 us census records	590	$1.8	11/20
census 1920	90	$1.48	13/20
census data 1920	50	$2.37	12/20

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=1920's+census&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