Question: when did the us last host the summer olympics
Answer: Louis , Missouri 1 July -- 23 November 12 651 91 1932 Winter Olympics Lake Placid , New York 7 -- 15 February 17 252 14 1932 Summer Olympics Los Angeles , California 30 July -- 14 August 37 1,332 117 1960 Winter Olympics Squaw Valley , California 2 -- 20 February 30 665 27 1980 Winter Olympics Lake Placid , New York 13 -- 24 February 37 1,072 38 1984 Summer Olympics Los Angeles , California 28 July -- 12 August 140 6,829 221 1996 Summer Olympics Atlanta , Georgia 19 July -- 4 August 197 10,318 271 2002 Winter Olympics Salt Lake City , Utah 8 -- 24 February 77 2,399 78 2028 Summer Olympics Los Angeles , California 21 July - 6 August TBA TBA TBA