seodata.dev

keyword

us postal zip codes

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

$ curl "https://app.seodata.dev/v1/search-volume?q=us-postal-zip-codes&country=us" +--------------+------------------+ | volume | 18,100 | | cpc | $0.26 | | competition | 0.01 | | country | US | | updated | 2026-03-31 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
zip code of united states 49,500 $2 20/20
zip codes in us 49,500 $2 20/20
zip codes of usa 49,500 $2 20/20
american zip code 27,100 $1.61 20/20
eeuu zip code 27,100 $0.88 20/20
zip code eeuu 27,100 $1.85 20/20
zip code for usa 27,100 $1.61 20/20
zip code from united states 27,100 $3.57 20/20
zip code of usa 27,100 $1.61 20/20
zip code united states 27,100 $1.85 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=us-postal-zip-codes&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