downtown demographics  Learn more about the people in Your Downtown Here's a quick overview of the people who live and work in downtown Dayton. We've compiled information on the people, the dollars spent and the industries in our downtown. You can view the demographics, using the intersection of Third and Main Streets as the focal point, in the following breakdowns: 1-mile radius 3-mile radius 5-mile radius For regional statistics and demographics, visit the Dayton Area Chamber of Commerce's Web site.