New data from the 2010 census

Embedded above are static maps showing population changes and changes in apportionment for the House of Representatives.  The latter may result in important changes during the next electoral cycle.

There is tremendously more information extractable from the interactive maps at the StarTribune link, including decade-by-decade comparisons and state-by-state analyses.  Newspaper links tend to be ephemeral, so if you want to access the data you should probably do so relatively soon.