seodata.dev

keyword

marriage age by state

Monthly search volume and cost-per-click data for "marriage age by state" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=marriage+age+by+state&country=us" +--------------+------------------+ | volume | 1,000 | | cpc | $0.88 | | competition | 0.01 | | country | US | | updated | 2026-06-20 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
how old do you have to be to get married 4,400 $0.02 20/20
legal marriage age by state 1,000 $0.74 20/20
marriage age 1,000 $0 19/20
age of marriage by state 1,000 $1.22 16/20
legal marriage age 1,000 $0.02 16/20
minimum marriage age 1,000 $0.02 15/20
marriage legal age 1,000 $0.02 14/20
marriage age laws by-state 590 $0.22 15/20
minimum marriage age by state 210 $1.13 17/20
age to marry by state 30 $2.01 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=marriage+age+by+state&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