Possible values are, not limited to: POBox and Freepost.
Specification of the suffix of the post box number. eg. A in POBox:123A
Area Code, Postcode, Delivery code as in NZ, etc
Specification of a firm, company, organization, etc. It can be specified as part of an address that contains a street or a postbox. It is therefore different from
a large mail user address, which contains no street.
Could be a Mobile Postoffice Van as in Isreal
Number of the Mail stop. eg. 123 in MS 123
PostalCode is the container element for either simple or complex (extended) postal codes. Type: Area Code, Postcode, etc.
LOCKED BAG NO:1234 where the Indicator is NO: and Type is LOCKED BAG
Some countries like USA have POBox as 12345-123
eg. village, town, suburb, etc
Specification of a postbox like mail delivery point. Only a single postbox number can be specified. Examples of postboxes are POBox, free mail numbers, etc.
A MailStop is where the the mail is delivered to within a premise/subpremise/firm or a facility.
eg. Kottivakkam (P.O) here (P.O) is the Indicator
Specification of the prefix of the post box number. eg. A in POBox:A-123
Specification of a post office. Examples are a rural post office where post is delivered and a post office containing post office boxes.
12-A where 12 is number and A is suffix and "-" is the separator
A post town is not the same as a locality. A post town can encompass a collection of (small) localities. It can also be a subpart of a locality. An actual post town in Norway is "Bergen".
Name of the the Mail Stop. eg. MSP, MS, etc
"-" is the NumberExtensionSeparator in POBOX:12345-123
A Postal van is specific for a route as in Is`rael, Rural route
Specification of the number of a postbox
GENERAL PO in MIAMI GENERAL PO
Used by postal services to encode the name of the element.
A-12 where 12 is number and A is prefix and "-" is the separator