Top 20 NuGet postal-code Packages

Provides a easy-to-use interface for quering data in CEPAberto (http://www.cepaberto.com) API. Needs a API key (free after registration) to work. Find postal code, geocoordinates and city information about a postal code or a latitude/longitude data
A package that contains a class for doing a lookup for Dutch postal codes. The library does requests to the PDOK endpoint.