• CensusScope
• FedStats
• Illinois Statistics
• Population Reference Bureau
• Social Sciences Data Collection, University of California - San Diego
• Social Statistics Briefing Room
• Statistical Resources on the Web: Sociology
• UNdata
• U.S. Historical Census Data
• U.S. Statistical Abstract

Aging

• AARP AgeLine Database
• AgingStats.Gov
• National Institute on Aging
• Resources in Social Gerontology
• U.S. Administration on Aging (AoA)

Gender

• Gender and Society: A Matter of Nature or Nurture?
• Genders OnLine Journal
• Institute for Women's Policy Research
• Sociologists for Women in Society
• The Status of Women in the States
• Voice of the Shuttle: Gender and Sexuality Studies

Immigration and Migration

• Center for Immigration Studies
• Forced Migration Online
• Migration Information Source
• TRAC Immigration
• Yearbook of Immigration Statistics

Income and Poverty

• Institute for Research on Poverty
• National Center for Children in Poverty
• Poverty Guidelines, Research, and Measurement
• Rural Income, Poverty, and Welfare
• U.S. Census Bureau: Income

Marriage and Family

• Family Facts: Social Science Research on Family, Society & Religion
• Kearl's Guide to the Sociology of the Family
• National Coalition Against Domestic Violence
• National Council on Child Abuse & Family Violence
• The UCF Marriage and Family Research Institute

Race and Ethnicity

• Center for Comparative Studies in Race and Ethnicity (CCSRE)
• Chicago Area Friends of SNCC
• CORE: Congress of Racial Equality
• Ethnicity and Race
• NAACP
• The Sociology of Race and Ethnicity