Zipcodebase

Global ZIP Code API for Accurate Location Data

A REST API providing worldwide postal code data for 200+ countries. Supports postal code lookups, codes by city or state, radius searches, distance calculations between postal codes, and pairwise matching within a distance. Returns JSON with postal code, country, coordinates, city, state, and province.

Category: APIs & backend
Pricing: freemium · from $0
Free tier: yes
API: yes
MCP server: no
SDK: yes
Open source: no

#postal-code #geolocation #rest-api #distance-calculation #radius-search

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Listed 2026-10-20 · last verified 2026-10-20 · extracted by @cf/zai-org/glm-5.3-flash · confidence 0.95

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API

curl https://toolgrep.com/api/products/zipcodebase