I am using the latest USPS module for international shipping, and I am unable to ship to an address in Kyonggi-do, Korea, Republic of (South Korea). No shipping methods are available. All other international countries are working fine. I checked my country codes and my setup for our International zone, and Korea, Republic of is added there as shipping to all zones. Also, I have the correct type of shipping for this country (Express Mail International). According to the USPS website, their rules state:

Service is available only to the provinces comprising the Republic of Korea, i.e., provinces south of the 38th parallel of latitude.
The following is a list of the provinces comprising the Republic of Korea:

Cheju-do
Cholla-namdo
Cholla-pukto
Ch’ungch’ong-namdo
Ch’ungch’ong-pukto
*Kangwon-do
*Kyonggi-do
Kyongsang-namdo
Kyongsang-pukto

The provinces marked with the asterisk (*) are divided by the 38th parallel of latitude, and it is the responsibility of the mailers to determine that the post offices to which their parcels are addressed are located south of the 38th parallel. Mail addressed to offices north of the 38th parallel will not be forwarded to destination but will be treated as undeliverable.

However, this address is south of the 38th parallel and should be deliverable. Has anyone else had this issue, or have ideas on how to resolve it?

Thanks!