seodata.dev

keyword

historical census data

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

$ curl "https://app.seodata.dev/v1/keyword?q=historical+census+data&country=us" +--------------+------------------+ | volume | 260 | | cpc | $2.93 | | competition | 0.04 | | country | US | | updated | 2026-06-05 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
census records usa 2,900 $2.17 10/20
census by year 590 $2.24 9/20
historic census data 210 $2.59 14/20
census data historical 210 $2.66 11/20
historical census 140 $0 12/20
historical us census data 50 $0 14/20
past census data 30 $1.35 10/20
us census historical data 30 $0 10/20
historical census data by city 30 $0 9/20
previous census data 20 $0.52 10/20

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=historical+census+data&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