Further my post on state tartans:

This web page has a sub-page devoted to the US state tartans:

http://www.geocities.com/mayosligo/

Click on "my celtic links" on the left, and you will see the link to the US State Tartans page.

Someone asked about New Zealand -- I don't believe there is a New Zealand tartan, but I do believe the city of Dunedin (Edinburgh in the Gaelic) in NZ may "share" a tartan with Dunedin in Florida. "World Tartans" by Zacaek (real Scottish name there!) has quite a few tartans from the US, Canada, the Commonwealth and other nations (Argentina, for instnace).

Cheers,

T.