When:
August 1, 2017 all-day
2017-08-01T00:00:00-06:00
2017-08-02T00:00:00-06:00
Where:
http://www.census.gov/history/www/through_the_decades/overview/1790.html
Aug 1, 1790. The first census revealed that there were 3,939,326 citizens in the 16 states and the Ohio Territory. The US has taken a census every 10 years since 1790.