because it help government know what is needed to help the people and what is out there.it also need to no the no.of people in the island
The US does a census every 7-10 years.
92 million people were counted in the 1910 US census.
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It is called census.
The census
U.S. Census
every 10 years
every 10 years
The US Census happens once every ten years. The next one will happen in 2010.
A census is an official count of members of a population of people (or of other living things). The government form of a census counts the residents or citizens in specified areas, often at regular intervals.The US Census is an official count of the population done at 10-year intervals, with estimations or corrections made in the intervening years. The latest US Census is for the year 2010.The purpose of the census is to gather information about the country and the people in it.
Enumeration is one possible answer. The census is another.
count numba of people in the us of states