The National government district in which this physical address is located. For example, in the US this would represent the US Congressional District. This property is normally set by a 3rd party address verification app like Accumail.

public string NationalGovernmentDistrict { get; set; }

Public Property NationalGovernmentDistrict As String

public:
property String^ NationalGovernmentDistrict {
	String^ get ();
	void set (String^ value);
}