Michigan’s 12th Congressional District covers the western side of Detroit and its inner-ring suburbs in Wayne and southern Oakland counties, and it has been represented by Democrat Rashida Tlaib since January 2023. It is one of the most reliably Democratic seats in the country, with a Cook Partisan Voter Index of D+21.1Ballotpedia. Michigan’s 12th Congressional District The next primary is August 4, 2026, and the next general election is November 3, 2026.2State of Michigan. August – November 2026 Election Dates
Where the District Is
Most of the district sits in Wayne County and takes in Dearborn, Dearborn Heights, Inkster, Livonia, Westland, Garden City, and Redford Charter Township, along with the western portion of Detroit. It reaches north into Oakland County to pick up Southfield.3City of Southfield. Southfield Economic Profile
The current lines were drawn by the Michigan Independent Citizens Redistricting Commission in the 2022 cycle, which re-centered the seat on Detroit and Dearborn.1Ballotpedia. Michigan’s 12th Congressional District
Who Lives There
The district’s population is about 751,709. Roughly 46% of residents identify as White and 44% as Black or African American.4Census Reporter. Congressional District 12, MI – Profile Data Dearborn anchors one of the largest Arab American communities in the country, and Arabic is the primary non-English language in roughly 11.2% of households, well ahead of Spanish at about 1.9%.5Data USA. Congressional District 12, MI
Median household income is about $57,324, compared with a national median of $81,604. Around 28.4% of adults 25 and older hold a bachelor’s degree or higher, below the national average.4Census Reporter. Congressional District 12, MI – Profile Data
Current Representative
Rashida Tlaib first entered Congress in January 2019 representing the former 13th District and moved to the newly drawn 12th in January 2023.6Congresswoman Rashida Tlaib. Congresswoman Rashida Tlaib – Official Website In the 119th Congress she sits on the Committee on Financial Services and the Committee on Oversight and Government Reform,7Office of the Clerk, U.S. House of Representatives. Rashida Tlaib and serves as a vice-chair of the Congressional Progressive Caucus.8Congressional Progressive Caucus. Caucus Members
Tlaib has publicly called for a $20-per-hour federal minimum wage, Medicare for All, and stronger environmental protections.9Fox News. Tlaib Calls for $20-an-Hour Minimum Wage
How the District Votes
The Cook D+21 rating makes the 12th the 51st most Democratic district in the country, meaning it voted 21 points more Democratic than the national average across the 2020 and 2024 presidential elections.1Ballotpedia. Michigan’s 12th Congressional District
Tlaib won re-election in November 2024 with 69.7% of the vote, down slightly from 70.8% in the 2022 general.10Ballotpedia. Michigan’s 12th Congressional District Election, 2024 Competitive contests in the seat tend to run through the Democratic primary rather than the general.
2026 Elections and Deadlines
The primary is August 4, 2026, with polls open 7 a.m. to 8 p.m. The general election is November 3, 2026. Candidates for U.S. House must file nominating petitions and an Affidavit of Identity by 4 p.m. on April 21, 2026. The withdrawal deadline is 4 p.m. on April 24, 2026, and challenges to nominating petitions are due by April 28, 2026.2State of Michigan. August – November 2026 Election Dates
Who Can Run
A U.S. House candidate must be at least 25 years old, a U.S. citizen for at least seven years, and a resident of the state at the time of the election. Living in the specific district is not a constitutional requirement, and there is no durational residency requirement for House candidates.11Congressional Research Service. Qualifications of Members of Congress
Registering and Voting
Michigan allows same-day voter registration. If you are not already registered, you can register in person at your city or township clerk’s office through 8 p.m. on Election Day and vote an absentee ballot on the spot.12State of Michigan. Same-Day Voter Registration
Any registered voter can request an absentee ballot without giving a reason. Online and mail requests are accepted until 5 p.m. on the Friday before Election Day, and in-person requests at your clerk’s office until 4 p.m. the day before. Voters who need to register or update an address can do both and vote absentee in the clerk’s office through 8 p.m. on Election Day itself.13State of Michigan. Absentee Voting