GeoNames Forum

I'm trying to narrow down my postal code table and limit the number or rows to 1 per postal code. For instance, ZE2 in Scotland has 162 locations within it, most have the same lat & lon.

How do I find the major location/town within a given postal code? I've tried some sites like http://www.postcodearea.co.uk/postaltowns/shetland-isles/ze2/ but they don't have that sort of information. Where can I find that sort of information?