Demographic Data

National and State Level Data

County and City Level Data

Organizations

International Organization for Migration 
The International Organization for Migration (alternately known as IOM and OIM) was established in the aftermath of World War II and seeks to promote understanding that migration benefits migrants and the societies where they relocate. Their website includes a number of studies and reports published in English and other languages about human trafficking, migrant health and employment, displacement after natural disasters, and a number of other migration-related topics.

Organization for Economic Co-operation and Development 
The Organization for Economic Co-operation and Development (OECD) makes recommendations to promote its partner countries’ (from North and South America, Europe, and the Asia-Pacific region) economic and social development, so as to foster lasting peace. OECD’s International Migration Database includes the inflow of foreign populations of its member countries, and publically-available statistics concerning employment rates and places of birth.