Nine elections from 2018 to 2026, drawn on the precinct lines that were actually in force each year — partisan turnout in every August primary and November general, plus the Troy School District board races and school ballot questions. The countywide district view is here.
Troy's precinct lines were redrawn twice in this window, so there are three different maps here, not one: 31 precincts in 2018 and 2020, 37 in 2022 and 2024, and 27 in 2026. Precinct 7 is a different piece of ground in each. Pick a contest and the map redraws on that year's lines; changes are only ever offered between two elections that shared a map.
The same numbers as the map, in full. Click a column to sort; click a row to highlight that precinct on the map above.
Troy votes in races that are mostly not about Troy — the 57th House district reaches into Macomb County, the 11th Congressional district into Wayne. So these maps cover the whole district, with Troy's precincts outlined, and every figure is given twice: for the district and for Troy's part of it. General elections only, because a two-party share is the only thing that means the same across a whole district.
A precinct-level trend across all nine elections is not something the results can be asked for directly: Troy's lines moved twice, so no precinct number spans the series. What follows restates every cycle on today's 27 precincts by splitting each old precinct's votes according to how much of it lies inside each new one. That is an estimate — but mostly a very small one, because both redraws merged whole precincts rather than recutting them.
Board seats and school money questions are local contests, so they appear only in the county's own feed — the state's precinct files stop at state and federal offices. Board members are elected in November of even years and have no primary, so there are two board rounds here. The November 2026 board election has not been held yet.