1820 in the United States - Wikipedia
https://en.wikipedia.org/wiki/1820_in_the_United_States
WEBAugust 7 – The 1820 United States Census is conducted, eventually determining a population of 11,176,475. December 3 – U.S. presidential election, 1820: James Monroe is re-elected, virtually unopposed. Undated. Mount Rainier erupts over what is today Seattle.
DA: 65 PA: 31 MOZ Rank: 17