seodata.dev

keyword

average marriage length

Monthly search volume and cost-per-click data for "average marriage length" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=average+marriage+length&country=us" +--------------+------------------+ | volume | 3,600 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-17 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
marriage average length 3,600 $0 18/20
average duration of marriage 3,600 $0 17/20
average length marriage 3,600 $0 17/20
how long does the average marriage last 1,900 $0 20/20
how long do marriages last on average 1,900 $0 18/20
average marriage length in us 1,600 $0 20/20
average marriage length united states 1,600 $0 20/20
average length of marriage in us 1,600 $0 18/20
average marriage length us 1,600 $0 18/20
how long does the average marriage in the us last 390 $0 17/20

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=average+marriage+length&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