American Fact Finder, U.S. Census Bureau
You can search for U.S. population, housing, economic and geographic data here.
Immigration Policy Center, American Immigration Council
Find up-to-date policy information on current immigration issues such as Secure Communities, E-Verify and DREAM Act.
Legal information on immigration, taxes, public benefits, workers rights, and many more can be found here. You can choose your state.
Unemployment Insurance Guide
Information on filing for unemployment insurance
U.S. Citizenship and Immigration Services (USCIS) Forms
Green card-based forms, citizenship and naturalization-based forms, and other citizenship and immigration-related forms can be found here.