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VT

Vermont

Vermont has 522,600 registered voters and a voting-age population of 528,077 — it has registered ninety-nine percent of the adults who live here. Then it publishes that turnout three different ways, in two files from the same office, and gets three different answers.

Harvest active 247 towns and cities522,600 registered98.96% of adultsGeneral · Nov 3 8 state deltas tracked
Town ledger · 247 towns → See the state deltas
The same office publishes three turnout rates for the same election. For the 2024 general election, 372,885 ballots were cast. The Secretary of State's town-by-town turnout report divides that by 522,600 registered voters and reports 71.35%. The Secretary of State's registration workbook divides the same numerator by a voting-age population of 528,077 and reports 70.6%. And that workbook carries two sheets, OLD and NEW, which disagree with each other about the voting-age population of years they both cover — 2016 is 505,921 on one sheet and 503,828 on the other, giving 63.3% and 63.6% for the same election. None of the three numbers is wrong. They answer three different questions, and nothing in either file says which one a reader is holding.
Ask Vermont · 247 towns and cities indexed
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How complete is Vermont's register?

Nearly total. 522,600 registered against a voting-age population of 528,07798.96%. The register is within about five thousand people of every adult in the state. That inverts the usual problem: in most of this corpus the gap between registered and eligible is the thing you have to model, and here there is almost no gap to model. It also means turnout as a share of registration and turnout as a share of adults are nearly the same number, which is exactly why publishing both without labels is confusing rather than helpful.
registration totals 1974–2024522,600 of 528,077 adults

State deltas

Every state has hair. Here is Vermont's.

The rules that make this state different from the last one, what each breaks if you assume the national default, and how the engine resolves it.

Vermont · 8 deltas trackedLast reviewed Aug 14, 2026
Δ 01Three turnout rates for one election, from one officeNomenclature
Breaks

372,885 ballots divided by 522,600 registered voters is 71.35%, and the town-by-town report says so. The same ballots divided by a voting-age population of 528,077 is 70.6%, and the registration workbook says so. That workbook then carries OLD and NEW sheets that disagree about the voting-age population of overlapping years — 2016 at 505,921 and 503,828, giving 63.3% and 63.6% for the same election. Any figure lifted from one artifact and compared against another state, or against Vermont's own other artifact, is comparing different questions.

Resolved

A turnout rate is stored with its numerator, its denominator, the denominator's definition and the artifact it came from, and rates are never compared across differing denominators.

Δ 02The register covers almost the entire adult populationStructural
Breaks

522,600 registered against 528,077 voting-age residents — 98.96%. Most of this corpus requires modelling that gap, sometimes at thirty points; here it is one. A pipeline that estimates eligible population from registration using a national ratio overstates Vermont's adult population, and one that treats unregistered adults as an addressable universe is describing about five thousand people statewide.

Resolved

The registered-to-eligible ratio is a measured per-state value carried with its date, never a modelled constant applied across states.

Δ 03A statewide office was decided by the legislature, not the countOrdering
Breaks

The Vermont Constitution requires a majority for lieutenant governor. In 2024 no candidate reached one, so the election was resolved by the Joint Canvassing Committee in January 2025 — months after the count, by a body the results file does not mention. The vote totals still show a leader. Anything that reads the highest total as the winner records the wrong outcome for a statewide constitutional office, and the signal that it did so exists only in a prose note beside the results.

Resolved

A contest carries its own victory condition and its resolution path, so a plurality leader is not promoted to winner where the law requires a majority.

Δ 04Two-thirds of ballots are early or absentee, and it changed in one cycleScheduling
Breaks

Early and absentee voting was 26.0% of ballots in 2018, 75.6% in 2020 and 63.69% in 2024, because Vermont began mailing a ballot to every registered voter for the general election. The town range runs from 14.4% in Pownal to 97.6% in Colchester. Any contact model, turnout model or election-day operations plan calibrated on pre-2020 Vermont is describing a minority of the electorate, and a state-level average hides a jurisdiction-level spread of over eighty points.

Resolved

Vote method is stored per election and per jurisdiction rather than as a state characteristic, and no method share is carried across a rule change.

Δ 05The turnout file reports more absentee ballots than ballots castEntity resolution
Breaks

In the state's own 2024 turnout report, Washington town shows 656 absentee votes against 654 total votes cast, and Windham shows 289 against 288 — impossibilities, off by two and one. At the district-row level Colchester's Chittenden row shows 5,757 absentee against 4,200 cast, or 137%. The statewide totals nevertheless reconcile exactly, so the errors are local and do not propagate. A validator that rejects the file on the impossibility loses a good statewide artifact; one that ignores it propagates a negative in-person count.

Resolved

Component counts are validated against their total per row, and a row that fails is flagged and carried rather than silently dropped or silently trusted.

Δ 06Twenty-four towns are split across House districtsGeometry
Breaks

The turnout file has 282 rows for 247 towns, because 24 towns appear more than once — once per House district they fall in. Burlington appears six times, South Burlington five, Rutland City four. A town's registration and turnout exist only as a sum across its rows, and reading one row per town gives a partial figure for the state's largest municipalities. Compounding it, the PDF wraps long names across lines, so South Burlington's five rows carry the town name as SOUTH with BURLINGTON on the following line.

Resolved

Town-to-district is a many-to-many relation, town totals are computed by aggregation rather than lookup, and multi-line records are reassembled before parsing.

Δ 07Thirty incorporated villages sit inside the townsNomenclature
Breaks

The Census counts 277 subcounty governments in Vermont: 237 towns, 10 cities and 30 incorporated villages. The villages are inside towns, they are separate general-purpose governments, and they do not appear in the voter file at all — Vermont's 247 voting units are the towns and cities only. Connecticut sets the same trap with ten boroughs. A count of local governments and a count of election jurisdictions differ by thirty here, and both are correct.

Resolved

Election jurisdiction and general-purpose government are separate registers with an explicit mapping, so a government can exist without being a place where votes are counted.

Δ 08Fourteen counties, and the Census agrees exactlyStructural
Breaks

Vermont administers 14 counties and the Census counts 14 county governments. In this family that puts it with Maine and New Hampshire at the conservative end, against Connecticut and Rhode Island at zero and Massachusetts at 5 of 14. A New England pipeline written against Connecticut assumes there is no county tier to join to; in Vermont there is, and it is intact. Regional assumptions are wrong in both directions inside a six-state region.

Resolved

County identity comes from the state's own administration list, and the presence of a county tier is a per-state fact rather than a regional one.

Federal to incorporated village

What Vermont actually elects.

One at-large House seat, a legislature elected from districts that cut across towns, fourteen intact counties, and villages tucked inside the towns beneath them.

Federal
1 U.S. House district
1the seat count was not verified against a state artifact this pass
State
governor and the statewide officers on a two-year clock · house and senate districts that split 24 towns between them
statewide ticket2026 seat counts were not verified against a state artifact this pass
Counties
14 · the Census count agrees exactly
14
Towns
247 voting units · 237 towns and 10 cities · the towns cover the entire state
247
Villages
30 incorporated villages · separate general-purpose governments sitting inside towns, and absent from the voter file
30
School districts
121 · half again as many as the cities and villages combined
121
Special districts
162 · fire, water, sewer and solid-waste districts
162

Congressional map

Where those seats are.

The 1 congressional district in force for the 2026 cycle — not necessarily the map this delegation was elected under. Vermont has not redrawn since the 119th Congress was seated.

Vermont · 1 congressional district Read 2026-08-15
Vermont: 1 congressional district. Each district is selectable; the ledger carries the same data as text.
Locator map of the United States with Vermont highlighted.
VT · Vermont
Select a district
District PopulationMedian income
Congressional District (at Large) 647,464$81,211
cbdistricts GET /api/v1/layers/federal-congressional/geojson · read 2026-08-15 Upstream source: Census TIGER/Line 2024 — https://www2.census.gov/geo/tiger/TIGER2024/CD/ Not shown: Representative(0 of 1), Party(0 of 1), Cook PVI(0 of 1). Returned for too few districts to tabulate — reported as a gap rather than a column of dashes. Geometry simplified to 0.00121° (~400 m) for display. Boundaries are illustrative at this resolution — not a legal description.
Congressional only — state chambers and towns sit underneath All district layers →

Town ledger

Two hundred forty-seven towns, and a mail-ballot share that runs from fourteen percent to ninety-eight.

Figures below are the Secretary of State's 2024 general election turnout report, aggregated from 282 district rows to the 247 towns and cities that count votes. The rows sum exactly to the state's own totals: 522,600 registered, 372,885 ballots cast and 237,496 early or absentee. The second column is the early and absentee share of ballots cast, 63.69% statewide. Two towns in this file report more absentee ballots than ballots cast; those rows are the state's own and are described in the deltas. Thirteen of 247 shown.

PDF / SOVC · 13
TownFeed vehicle Registered · 2024 Early / absentee shareStatusLast read
Burlington · largest · 6 district rowsPDF / SOVC34,34557.9%Verified1 hr
Colchester · highest absenteePDF / SOVC18,83097.6%Verified1 hr
South Burlington · 5 district rowsPDF / SOVC17,41657.9%Verified1 hr
Rutland CityPDF / SOVC11,72649.2%Verified1 hr
BenningtonPDF / SOVC10,63956.7%Verified1 hr
HartfordPDF / SOVC9,66866.4%Verified1 hr
Newport City · lowest turnout shownPDF / SOVC4,04855.0%Verified1 hr
Pownal · lowest absenteePDF / SOVC2,43514.4%Verified1 hr
Barnard · highest turnout shownPDF / SOVC75144.6%Verified1 hr
MarlboroPDF / SOVC73779.8%Verified1 hr
BrunswickPDF / SOVC7555.6%Verified1 hr
LemingtonPDF / SOVC6358.8%Verified1 hr
Granby · smallestPDF / SOVC6038.8%Verified1 hr
Showing 13 of 247 247 on file