A comprehensive database of property data. Includes an ongoing survey of property conditions, uses, and owners, as well as information on tax foreclosures and property auctions. Create a free account to use its full capabilities.
This commercial website analyzes data from numerous sources and provides detailed profiles by zip code. It also links to neighborhoods within that zip code to provide even more detailed profiles. However, this site does caution the user that it does not guarantee the accuracy or timeliness of the information provided.
Comprehensive summary of statistics on the social, political, and economic organization of the United States. 1400+ individually indexed tables (with attached spreadsheets), both searchable and browsable