Adding English counties

[pixie1982]

Hi there

 

I want to add in the UK counties (as here: https://en.wikipedia.org/wiki/List_of_counties_of_the_United_Kingdom#England) as this will be the familiar list of regions for UK consumers. However the system is asking me for ISO codes, and when I look at these the number of regions does not reflect the counties and instead has a whole list of towns etc, as per here: http://en.wikipedia.org/wiki/ISO_3166-2:GB

 

How do I get round this? The list of ISO regions reflects nothing I have ever seen in ecommerce and I've been working in digital marketing for about 8 years!

 

Thanks