Hi Rennay, the postcode is in the publications section with your address (it's in that section because it's your way of keeping your details with us up-to-date if you change address). To find it, just click the 'edit profile' link under your userpicture (on the left side of your profile page), then click on the 'publications' tab. Scroll down and you'll find the postcode field. We do have a bug at the moment for postcodes that have multiple suburbs attached to them (the system chooses the one that comes first alphabetically), so if the right postcode is showing, but the wrong suburb, just let me know and I can fix it manually. Hope that makes sense! :)