The first US Census was conducted in 1790 and every ten years thereafter.
The first census conducted by Augustus Caesar in Rome indicated there were approximately 350,000 males. Apparently females were not counted in this particular census.
The first census in California was conducted in 1850 as part of the United States Census. This census was significant as it was the first one conducted after California became a state in 1850.
A number of countries conducted a census in 1901. Ireland conducted a census as did the United Kingdom. Most countries conduct a census every 10 years.
INDIA World's first tiger-census was done in the Palamu forests in the year 1932. Palamu forest is in Bihar state India.
Commerce
census is conducted after every 10 years
There never has been a worldwide census. The census in the US that was conducted in 2010 was a census of people living in the US and its possessions.
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(in the US) A complete and nationwide census is conducted every ten years.
Every 10 yrs
2010