Data on population, housing, economic, and geographic information
Serves as "leading source of quality data about the nation's people and economy."
Population, every 10 years; economy, every 5 years; American Community Survey, annually, and more.
Minnesota Population Center (MPC) is a University-wide interdisciplinary cooperative for demographic research.
Poster on GIS Basics
July 2012 from the Center for demograohic Research, Fullerton
CA budget and related documents.