The map below shows the population change in the Tri-State from 2000 to 2006. Orange areas show where population has increased; blue shows decreases. Place your mouse pointer over a town dot for more specific details.
You can also switch the underlying map from showing actual change to relative change by using the links above the map.
A larger map showing Southern OH, Eastern KY, and all of WV is also available.
Also, if you're not from the immediate area and are wondering what went on with Cheshire OH (the big blue area at the North of the Relative Change map), the NY Times has the answer.