My Two Census

Formerly the non-partisan watchdog of the 2010 US Census, and currently an opinion blog that covers all things political, media, foreign policy, globalization, and culture…but sometimes returning to its census/demographics roots.

1940 Census results released by the Census Bureau after 72 years: Genealogists and history buffs rejoice

The Census Bureau swears to protect its data for 72 years. As such, today, the Census Bureau is releasing the 1940 Census results for the first time. The Census Bureau has provided a fairly simple mechanism for sorting through the basic information, with some pretty cool data visualization. And sites like MyTwoCensus.com advertising partner Ancestry.com (with over 1 billion 1940 Census records available) will surely be able to provide more in-depth results for users. (CBS News has provided some suggestions on how search for specific 1940 Census records.)

However, this data release is not without controversy. As The Washington Post writes:

The American Civil Liberties Union, for instance, has for more than 30 years opposed any unrestricted release of census records.

Jay Stanley, a senior policy analyst at the ACLU, said harm could come from combining the rich 1940 Census data with other information.

“Computer technology today allows you to take information from different sources and combine it into a very high-resolution image of somebody’s life,” he said. “Each particular piece of information might just be one pixel, but when brought together, they become very intrusive.”

A document obtained from the National Archives by the Associated Press through a Freedom of Information Act request shows that, in 2010, the U.S. Census Bureau raised privacy concerns about the disclosure of the 1940 Census by the nation’s record-keeper.

Census Bureau spokesman Robert Bernstein said in an e-mail that any fears the data could be used to harm anyone living today “such as through identity theft” were alleviated when the National Archives said that no birthdates or Social Security numbers would be in the records. One 1940 Census question asked a sample group of more than 6 million people whether they had a Social Security number but did not ask for the number itself.

We’d love to hear any comments from amateur or professional genealogists or family tree-makers about how you feel the Census Bureau’s data has assisted you (or, on the contrary, any problems that you may have had while trying to access information).

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3 Responses to “1940 Census results released by the Census Bureau after 72 years: Genealogists and history buffs rejoice”

  1. Jersey Census Says:

    Already the Census is reporting that their website can barely take handle the load from all the people trying to do a search. I guess somethings never change at Census.

  2. anon Says:

    JC & SRM. The data was delivered to the National Archives and they are the ones who had start up issues with the site (aka NOT THE CB). Those issues have been gone for some time now. Don’t bash the CB over something you don’t understand.

  3. Bill W Says:

    As an amateur history buff, the 1940 Census was the one that created the need for the 72 year wait. This census was used to round up Asians during the start of World War II that lived on the west coast to place them in interment camps. Congress realized their mistake and enacted the 72 year rule (based on life expectancy of the day) into law & made us all swear (I was a office supervisor for the 2010 Census).