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Former member of Congress · last served 113th Congress

Official portrait of Rep. John D. Dingell

John D. Dingell

DEMOCRAT U.S. Representative · MichiganHouse 1955–2015 (MI-15, MI-16, MI-12)

John Dingell was a Democratic U.S. representative from Michigan, first elected to Congress in 1955, who voted with most Democrats on 93% of the 112th Congress’s yes/no votes.

3Bills & resolutions sponsored113th–113th Congress (excludes amendments)
0Passed a chamberof 2 substantive bills (excludes resolutions and ceremonial bills)
0Became law113th–113th Congress
43Broke with partyof 634 yes/no votes, 112th (6.8%)
23Missed votesof 658 roll calls, 112th (3.5%)
—Pork: own shareFY2024 earmarks: not in office

How we count: “Broke with party” is a yes/no roll call where the member voted against most of their own party on that vote (party as recorded; even splits not counted). “Pork: own share” splits each earmark shared by several members evenly among them.

5 most recent votes

5 most recent bills

Top bills sponsored

Laws first, then bills that passed a chamber, were reported from committee, or drew the most cosponsors.

Elections Rep. Dingell has won

Rep. Dingell has won 19 U.S. House elections (1976–2012). Of the contested races, margins ran from 16.7 to 94.8 points.

010204060Margin of victory, points (axis starts at 0)1976, MI-16: won by 53.2 points1976MI-161978, MI-16: won by 54.5 points19781980, MI-16: won by 41.7 points19801982, MI-16: won by 48.3 points19821984, MI-16: won by 28.0 points19841986, MI-16: won by 55.6 points19861988, MI-16: won by 94.8 points19881990, MI-16: won by 34.7 points19901992, MI-16: won by 33.7 points19921994, MI-16: won by 19.4 points19941996, MI-16: won by 26.4 points19961998, MI-16: won by 35.6 points19982000, MI-16: won by 44.4 points20002002, MI-15: won by 46.5 points2002MI-152004, MI-15: won by 44.4 points20042006, MI-15: won by 83.4 points20062008, MI-15: won by 45.8 points20082010, MI-15: won by 16.7 points20102012, MI-12: won by 39.0 points2012MI-12
Democratic winRepublican winseat changed partyunopposed
Elections won19 in the data (1976–2024); losses are not listed
Closest win: 16.7 points2010, MI-15
Won an open seat or took one from the other party0 of 19 elections (open seat or changed party)
Seat history, Michigan’s 12th districtWinners, most recent three: John D. Dingell (D) 2012 → Debbie Dingell (D) 2014–2020 → Rashida Tlaib (D) 2022–2024. Elections shown, not terms; special elections not included.

Full election history for this seat →

Source: MIT Election Data and Science Lab, U.S. House V15 / U.S. Senate V8 (CC0), retrieved 2026-10-18; winners matched to member records by seat and term. Results run through the 2024 elections; nothing from 2026 is shown until it is certified. A margin is a fact about one election, never a score of how well a member represents anyone, and PORKER does not rank members by it.

How has Michigan’s 12th district done while Rep. Dingell served?

2013 to 2014 in MI-12: typical household income was about the same after inflation, the share of people below the poverty line was about the same, and the share of workers looking for a job was about the same.

Typical household income · after inflationU.S. $71.4KMI-12 $69.9KMichigan $66.3K
MI-12: $70.6K in 2013 → $69.9K in 2014
MI-12 about the sameMichigan up 2%U.S. up 1%
Share of people below the poverty lineMI-12 16.7%Michigan 16.2%U.S. 15.5%
MI-12: 17.9% in 2013 → 16.7% in 2014
MI-12 about the sameMichigan down 0.9 pointsU.S. down 0.3 points
Share of workers looking for a jobMichigan 8.3%MI-12 7.8%U.S. 7.2%
MI-12: 8.7% in 2013 → 7.8% in 2014
MI-12 about the sameMichigan down 1.6 pointsU.S. down 1.2 points

Each mini chart has its own scale, fitted to its lines (it does not start at zero), so compare the numbers, not the heights. Teal = district, oxblood = state, grey = U.S.

While they served, not because of them. This shows what happened in Michigan’s 12th district during Dingell’s time representing it (2013 to 2015). It does not say what the member did or caused. It is not a score, and PORKER never ranks members on it.

One set of district lines. MI-12 was redrawn in 2012 and again in 2022 (the survey year the new lines first appear), but every survey year in Dingell’s term so far (2013 and 2014) uses the same lines, so they can be compared. The Census Bureau has no 2020 yearly estimate.

See the full 20-year record →Source: U.S. Census Bureau, American Community Survey 1-year estimates (tables B19013, B17001, B23001) and BLS CPI-U-RS for inflation, retrieved October 18, 2026. “About the same” means the change is inside the 90% margins of error. Who held the seat: Congress.gov member service records, year level.

Official records on bills this member sponsored

113th Congress. What Congress.gov lists for the 3 bills sponsored.

RecordBillsSource
Bills sponsored3Source: Congress.gov member record, PORKER copy of October 26, 2026 ↗ See them →
With a sponsor’s constitutional-authority statement2See the 2 →
With a CBO cost estimate listed0None listed
With a committee report listed0None listed
Evidence
How counted
Bills where this member is the lead (first-listed) sponsor in the 113th Congress, read from the stored Congress.gov bill records
Fields
cboCostEstimates, committeeReports, constitutionalAuthorityStatementText, notes
PORKER copy refreshed
October 26, 2026 (nightly)

Read this first. These are counts of records Congress.gov lists. Many bills never get a CBO estimate or a report, so a zero is not a mark against a member. We never show this as a score.

Open full dossier →

Data as of Oct 26, 2026 · latest recorded House vote Sep 16, 2026 · Sources: Congress.gov, Senate.gov, House Clerk, Appropriations Committee earmark tables. PORKER is non-partisan.