Government Information: Defense

A nationwide survey with yearly and 3-year estimates on: race and ethnicity, household language, citizenship and nativity, educational attainment and enrollment, income and occupation, means of transportation, disability status, veteran status, and much more. From the US Census Bureau.

Full-text publications on counter-terrorism research, statistics, policies, and other issues.
Statistics on military and civilian personnel, including military casualties and distribution by geographic area. Statistics on defense procurement and spending, including contracts awarded to private companies.

Demographic information (eg. gender, race, home community) of US military personnel. From the Office of the Under Secretary of Defense. 1997 to most recent year.