istanishev PostalCodes by: rnowosielski istanishev brendanshea .NET Framework 4.0 This package targets .NET Framework 4.0. The package is compatible with this framework or higher. 1,234 total downloads last updated 4/24/2015 Latest version: 2.0.1.153 PostalCode ZipCode PostalCodes ZipCodes postal-code postal-codes zip-code zip-codes Library that provides zip code validation, formatting and simple arithmetic