How did your neighbors vote for president, Senate and the graduated-rate income tax amendment? Search our city and suburban map to find out.

Joe Biden won Illinois by nearly 17 percentage points, 57.4% to 40.7%; Sen. Richard Durbin sailed to re-election over Republican Mark Curran 54.5% to 38.8%; and the graduated income tax fell by a not-insignificant margin of 53.4% to 46.6%. However, break the vote behind those landslides into the smallest electoral pieces — precincts — and a more nuanced picture emerges.