There are no US Federal Census records for 1945, because the US Census is taken only in years evenly divisible by 10, such as 1930 and 1940. Personally identifiable information in the US Census is not released until 72 years after the Census is collected. So the 1940 census will not be released until 2012 and the 1950 Census will be released in 2022.
No Census No Feeling - 1940 was released on: USA: 4 October 1940
Hiroshima had a population of 344,000 according to the 1940 census.
The first census of Alaska was taken in 1869. The census was taken at Sitka by the United States Army.
Sunk by the Census - 1940 was released on: USA: 6 August 1940 USA: 13 January 1950 (re-release)
How are our Census taken. By phone calls, by mail, by door to door?
The 1940 census was released by the US National Archives on April 2, 2012. This census is fully available for public access and research.
The Decennial Census is actually two Censuses taken concurrently Census of Population (1790-present) counts numbers of persons and selected social & economic characteristics, the Census of Housing (1940-present) counts numbers of residential units and selected physical & financial characteristics. The Constitution states:
The US census is taken every 10 years
The Census is taken every 10 years.
A Census is taken every 10 years. It is used to have a poo.
The 1940 US Census recorded 499,261 residents.