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keyword

what is the postal code

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

$ curl "https://app.seodata.dev/v1/keyword?q=what+is+the+postal+code&country=us" +--------------+------------------+ | volume | 12,100 | | cpc | $4.04 | | competition | 0 | | country | US | | updated | 2026-06-06 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
is postal code 40,500 $0 20/20
what is a postal code 33,100 $0 20/20
what is postal code 12,100 $4.04 20/20
what is postal number 12,100 $0 20/20
postal code meaning 8,100 $0 20/20
meaning of postal code 6,600 $0 20/20
is zip code and postal code the same 4,400 $0 20/20
postal code zip 2,900 $1.87 20/20
postal code/zip code 2,900 $1.87 20/20
zip code vs postal code 2,900 $0 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=what+is+the+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