seodata.dev

keyword

mailing zip code

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

$ curl "https://app.seodata.dev/v1/keyword?q=mailing+zip+code&country=us" +--------------+------------------+ | volume | 1,300 | | cpc | $15.22 | | competition | 0.01 | | country | US | | updated | 2026-05-27 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
usps zip code 14,800 $0.03 20/20
what is postal number 12,100 $0 20/20
u.s postal code 6,600 $1.49 20/20
us postal code 6,600 $1.49 20/20
what is the zip code for this address 6,600 $0 20/20
find zip code 3,600 $5.7 20/20
for zip code 3,600 $0 20/20
full zip code 3,600 $6.81 20/20
what is my full zip code 3,600 $0 20/20
address zip code 2,900 $5.83 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=mailing+zip+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