keyword

declining populations

Monthly search volume and cost-per-click data for "declining populations" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=declining+populations&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $1.41 | | competition | 0.02 | | country | US | | updated | 2026-05-26 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
depopulation countries	33,100	$2.89	10/20
decline population	6,600	$2.75	11/20
decline in population	4,400	$1.41	20/20
demographic decline	4,400	$1.41	15/20
population declining	4,400	$1.41	11/20
decline of population	4,400	$1.41	10/20
countries with declining population	1,600	$4.42	15/20
countries with decreasing population	1,600	$1.63	10/20
countries with population decline	1,600	$0	10/20
population decline by country	1,600	$4.42	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=declining+populations&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