This area is known for having a very diverse demographic.
The demographic region was extremely poor, due to lack of funding going into education.
Knowing what percentage of an area is Hispanic is a piece of demographic knowledge.
When people migrate to other areas, the demographic of those areas will change.
If you want to sell your product to a young demographic, try using technology to advertise.
My research requires me to know more about the demographic of this area.
How much demographic information do you know about your university?