PM> Install-Package CountryData

PM> Install-Package CountryData.Bogus

// All country info. This is only the country metadata
// and not all locationData.
var allCountryInfo = CountryLoader.CountryInfo;
var costaRicaInfo = allCountryInfo.Single(x => x.Iso == "CR");

// Loads all location data for a specific country
var australiaData = CountryLoader.LoadAustraliaLocationData();
var name = australiaData.Name;
var state = australiaData.States.First();
var province = state.Provinces.First();
var community = province.Communities.First();
var place = community.Places.First();
var postCode = place.PostCode;
var name = place.Name;
var latLong = place.LatLong;

var faker = new Faker<Target>()
    .RuleFor(u => u.RandomCountryName, (f, u) => f.Country().Name())
    .RuleFor(u => u.RandomCountryCurrency, (f, u) => f.Country().CurrencyCode())
    .RuleFor(u => u.AustralianCapital, (f, u) => f.Country().Australia().Capital)
    .RuleFor(u => u.RandomIrelandState, (f, u) => f.Country().Ireland().State().Name)
    .RuleFor(u => u.RandomIcelandPostCode, (f, u) => f.Country().Iceland().PostCode());
var targetInstance = faker.Generate();

https://raw.githubusercontent.com/SimonCropp/CountryData/master/Data/PostCodes/[CountryCode].json.txt