Site maintained by HUD's Office of Policy Development and Research. Provides information on housing and economic development, and allows users to access demographic and economic population characteristics, labor force data, information on jobs, crime rates, local building permits, state and local government finances, and housing affordability.

ICPSR acquires, preserves, enhances, and distributes original social science research data for research and instruction. In addition, ICPSR provides resources for training in quantitative analysis methods.

This collection of material includes data on churches and church membership, religious professionals, and religious groups (individuals, congregations, and denominations).