keyword

usps postal code

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

$ curl "https://app.seodata.dev/v1/search-volume?q=usps-postal-code&country=us" +--------------+------------------+ | volume | 1,000 | | cpc | $0.03 | | competition | 0 | | country | US | | updated | 2026-03-31 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
united states postal service zip code lookup	110,000	$0.03	20/20
usps zip code lookup	110,000	$0.03	20/20
zip code united states postal service	18,100	$0.12	20/20
usps zip code	14,800	$0.03	20/20
zip codes us postal service	14,800	$0.04	20/20
u s postal code	6,600	$0	20/20
u.s postal code	6,600	$1.49	20/20
us postal code	6,600	$0	20/20
usps postal codes	1,300	$0.02	20/20
zip code usps	1,300	$0.01	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/search-volume?q=usps-postal-code&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