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 Official source
 2010 Census
 
      The census is mandated by the U.S. Constitution (Article I, Section 2). Every 10 years, a count of everyone living in the United States is taken. The census encompasses:
       All 50 states, the District of Columbia, Puerto Rico and the Island Areas.People of all ages, races, ethnic groups, citizens and non-citizens.People should be counted where they live most of the year. The next census is in 2020.Census data are used to distribute Congressional seats to states, to make decisions about what community services to provide, and to distribute federal funds to local, state and tribal governments. |