Adding post types like cities and zipcodes to admin panel
I want to add a simple list of cities and zipcodes that will be used for selection in the admin back end. I know I can create a custom post type - but that seems like overkill. Does wordpress support simple lists in another way?
All I really need is a textarea with a list of cities or zipcodes (one per line) and then save them somewhere.
The idea behind this is that we have a site that provides event listings. These events take place in certain cities and or zipcodes. We allow people to choose which CITY OR ZIPCODE (but not both) to select events from. So the city might be a dropdown in a search box and all we need is a list of cities to choose from. The same for zipcodes. This would not be the only use for cities and zipcodes - we could also use then as selection parameters for xml feeds etc.
Hope that makes things a little clearer.