National Center for Education Statistics (Education Dept's statistical branch)
National Center for Health Statistics (Part of the Centers for Disease Control)
Panel Database on Incentives and Taxes (Upjohn Institute resource on state and local government incentives for U.S. business & economic development. Includes 33 states.)
Stats Indiana (Provides federal, state, and local statistics for Indiana entities)
Vizala: Provides economic and demographic data with various sources and includes visual analytics.