This dataset provides the Postal Codes of Ukraine, and the data is available via APIs.
The US Zip Code Database provides the postal codes for all US cities and counties. You can fetch data connecting to a ready-to-use API or download the database. The Zip Code API is available under GraphQL and REST protocols and programming languages like Javascript, PHP, NodeJS, Swift, Dart, etc.
Comprehensive list with all cities of the USA. Each record contains the city name, city ID, state code, population, latitude, and longitude.
This is a very detailed database with data about the United States universities and colleges.
This is a comprehensive list of all USA embassies divided by country. For each embassy you will be able to get the following information: (I) Country (II) Embassy Name (III) GeoLocation (IV) Additional information.
Database with all Uruguay Postal Codes. Dataset designed for developers access it via APIs or download the data under a JSON format.
This list brings all postal codes from the Vatican. Use it with REST API and/or GraphQl. Source: Geonames.