Yes different kohls stores have different merchandise. Most of them carry alot of the same items but they will have different products at times. Even walmart stores have different items.
Yes they do carry different types of merchandise in different locations. They tailor what they carry to what the area requires, e. g. casual, colder climate, lifestyle, urban versus city dwellers.
Most stores carry different lines of merchandise in different locations. They want to sell what people in their region will want to buy, or they'll loose money.
Different store locations will order more or less of what sells in their store. You will probably not be able to find a vast array of winter coats if you visit a Kohl's in a warm weather state. It all depends on demand.
Yes, different Kohl's stores carry different merchandise. The reason for this is that in certain demographic areas certain merchandise will sell and others will not.