Postal Code Finder FREE – Downloadable postal code datasets and API for 190+ countries

Summary: Postal Code Finder FREE provides standardized, WGS84-geocoded postal code datasets in CSV, Excel, and JSON formats for over 190 countries, along with an API for address validation. It supports logistics, mapping, and data workflows by offering a unified source of postal code data.

What it does

It offers downloadable postal code datasets and an API foundation for address validation with standardized geocoding across 190+ countries.

Who it's for

Developers and businesses building location-dependent applications like checkout forms, CRMs, delivery systems, and geo search tools.

Why it matters

It eliminates the need to combine multiple sources by providing a clean, consistent baseline for postal code data integration.