Census records from various times and locations are the focus of this category.
Regular Websites
Census Dates for Countries and Areas of the World: 1945 to 2014
The United States Census Bureau provides information about the census of countries around the world and the dates they were enumerated going back to the mid-twentieth century. - Census Dates for Countries and Areas of the World: 1945 to 2014
http://www.census.gov/ipc/www/cendates/
Supplies links to online census records as well as various tools for those who research them. Also contains details about books and CDs regarding genealogical research. - Census Online
http://www.census-online.com/
Furnishes online records for German-Russians included in the census dating back to the 19th century. - Odessa
http://www.odessa3.org/collections/census/