Myanmar’s regions, districts, and townships, including postal codes and coordinates, in an easy-to-use JSON format with English and Burmese support.

postal-code-checker is a comprehensive JavaScript/TypeScript package for validating postal codes across multiple countries. It provides an easy-to-use API for country selection and postal code validation, making it ideal for forms and address validation in web applications.

Fast, lightweight US ZIP code lookup library providing city, state, county, and geographic coordinates with TypeScript support

Complete 2025 Norwegian administrative geodata library with TypeScript support. Includes municipalities, counties, postal codes, and 25+ utility functions.

Fast and lightweight Indian postal code (PIN) lookup library with hierarchical location data - states, districts, sub-districts, and coordinates. Zero dependencies and full TypeScript support.

haiti-utils se yon pake npm ekri an TypeScript ki ofri zouti pou travay ak done sou Ayiti. Li fèt pou devlopè, Objektif pake a se fasilite entegasyon done ayisyen nan aplikasyon web, mobile, oswa backend san konplikasyon, avèk yon solisyon senp, rapid, ak san depandans ekstèn.