The U.S. Census is conducted every ten years, and it officially begins on April 1st. This date is designated as Census Day, when all households are encouraged to respond to the census. The data collected helps determine the allocation of congressional seats and federal funding.
The first US census was in 1790.
Depending on WHICH CENSUS you are talking about. if it's the 2010 Census, its late January - March. It arrives in the mail, then you fill it out accordingly.
is taken up to the end of last month of first quarter.,
The 1911 census in the United Kingdom was conducted on the night of April 2, 1911. This census aimed to gather detailed information about the population, including demographics and living conditions. It was the first census to include questions about marital status and the number of children born to women.
See website: Japan, National Census Statistics
July
2007. Not sure what month
October 1
in December
October 21
febuary
in December