The New York Times
Mapping the 2010 U.S. Census
Browse population growth and decline, changes in racial and ethnic concentrations and patterns of housing development.
It appears that in Florida, only Monroe and Pinellas Counties see a decline in population. Monroe's decline is 8.2%. Pinellas' decline appears statistically insignificant at 0.5%
Click “Read more” below for the link to the interactive map link