keyword

zip code postal code

Monthly search volume and cost-per-click data for "zip code postal code" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=zip+code+postal+code&country=us" +--------------+------------------+ | volume | 1,300 | | cpc | $0.02 | | competition | 0 | | country | US | | updated | 2026-06-06 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
postal code	60,500	$6.98	20/20
is postal code	40,500	$0	20/20
what is postal number	12,100	$0	20/20
what is the postal code	12,100	$0	20/20
code postal united states	6,600	$1.49	20/20
post code us	6,600	$0	20/20
usa code postal	6,600	$0	20/20
is postal code the same as zip code	4,400	$0	20/20
is zip code and postal code the same	4,400	$0	20/20
postal codes	3,600	$0.75	20/20

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=zip+code+postal+code&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