2016 presidential results in Chicago, IL:

Clinton 912,943 (84%)
Trump 135,317 (12%)

2020 presidential results in Chicago, IL:

Biden 932,556 (83%)
Trump 179,278 (16%)

2016 presidential results in Detroit, MI:

Clinton 234,871 (95%)
Trump 7,682 (3%)

2020 presidential results in Detroit, MI:

Biden 233,908 (94%)
Trump 12,654 (5%)

2016 presidential results in San Francisco, CA:

Clinton 345,084 (85%)
Trump 37,688 (9%)

2020 presidential results in San Francisco, CA:

Biden 375,630 (85%)
Trump 55,988 (13%)

2016 presidential results in Milwaukee, WI:

Clinton 188,653 (77%)
Trump 45,167 (18%)

2020 presidential results in Milwaukee, WI:

Biden 194,646 (79%)
Trump 48,413 (20%)

2016 presidential results in Lawrence, MA:

Clinton 19,852 (82%)
Trump 3,535 (15%)

2020 presidential results in Lawrence, MA:

Biden 16,854 (73%)
Trump 5,776 (25%)

2016 presidential results in Cleveland, OH:

Clinton 123,768 (82%)
Trump 21,137 (14%)

2020 presidential results in Cleveland, OH:

Biden 106,960 (80%)
Trump 25,307 (19%)