2 digit area code

[kaihh]

What is my two digit area code? My post code is NW11 6ES

[Kath_F]

Hi kaihh, 

Thanks for your post and welcome to the forums. It's great having you on board with us in the Community. 

Your area reference is: 21.

Please let us know if there is anything else we can help with 🙂

Thanks,