How to count the number of people living in Minnesota (and what to look out for)
How to calculate the population of a city or county by using the Population of a City and County table (see below) This method is used in the United Kingdom to calculate population figures.
The table below shows the population distribution of the United States.
Note: This table is not available in the UK because the tables in the US are not published in the official UK National Library of Medicine database.
For further details on population, see the Wikipedia entry on population.
Source Google News article Population of the U.S.A. by County population of the US in 2011 (millions)