seodata.dev

keyword

search the 1920 census

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

$ curl "https://app.seodata.dev/v1/keyword?q=search+the+1920+census&country=us" +--------------+------------------+ | volume | 170 | | cpc | $2.04 | | competition | 0.39 | | 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 18/20
1920 census records free 1,300 $0.94 19/20
1920s census records 480 $2.14 14/20
census records for 1920 480 $2.14 14/20
us census 1920 records 480 $2.14 14/20
search 1920 census by name 390 $1.49 15/20
1920 census search 170 $2.04 16/20
1920 census records free online 170 $1.9 15/20
us census 1920 free 30 $1.39 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://app.seodata.dev/v1/keyword?q=search+the+1920+census&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