Sepomex
FreeLiveLast verified 24 Sept 2026
Looks up Mexican zip codes, states, municipalities and cities from the SEPOMEX postal dataset.
Example request
curl -s 'https://sepomex.kurenn.dev/api/v1/zip_codes?zip_code=64000'
Free tier, in plain English
The free community-hosted instance allows roughly 300 requests per 5 minutes per IP; self-hosting removes the limit entirely.
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