Racial data available for 2010 census

According to an interactive Census map, Prince George's County grew only 7.7% whereas most of the areas around DC grew much more. You can select your state and then mouseover your county to get the county stats. Racially, there was a big change: 34% fewer whites, 126% more Hispanics, and 10% more blacks. This has made the white and Hispanic population both at 15% while the black population is at 64%. Multiracial has also gone up 9% according to these statistics to a 2% share and other groups (unnamed) have gone up 23%, though their "share" is still 0%.