Michigan's 12th Congressional District (MI-12)
Last updated · 7 sources
Rashida Tlaib, a Democrat, has represented the district since 2023.
The district includes parts of Wayne and Oakland counties.
According to the Census Bureau's 2020–2024 American Community Survey 5-year estimates, the district has a population of 761,609, a median household income of $59,614, and a median age of 37.9. Of residents 25 and older, 27.4% hold a bachelor's degree or higher.
Representative

2026 election
Tlaib has filed with the FEC to run for this seat in 2026.
3 candidates have reported raising money for the 2026 MI-12 race to the FEC.
Election Day: Tuesday, November 3, 2026
| Candidate | Party | Raised | Cash on hand | Through |
|---|---|---|---|---|
| Rashida Tlaib (incumbent) | Democratic | $2,756,214 | $3,434,433 | Jul 15 |
| Byron H. Nolen | Democratic | $111,847 | $0 | Jul 15 |
| James D. Hooper | Republican | $775 | $8,381 | Jul 15 |
Includes primary candidates; FEC filings do not record primary results. FEC race page
District profile
- Population
- 761,609
- Median household income
- $59,614
- Median age
- 37.9
- Bachelor's degree or higher
- 27.4%
Census Bureau, 2020–2024 American Community Survey 5-year estimates
Places and ZIP codes
MI-12 covers all of 10 places, the largest Dearborn, Livonia, and Westland, and part of 2 more places, Detroit and Dearborn Heights.
Beverly Hills, Bingham Farms, Dearborn, Dearborn Heights (part), Detroit (part), Franklin, Garden City, Inkster, Lathrup Village, Livonia, Southfield, Westland
MI-12 covers all of 24 ZIP codes and part of 6 more.
48025, 48033, 48034, 48075, 48076, 48101 (part), 48120, 48124, 48125 (part), 48126, 48127, 48128, 48135, 48141, 48150, 48152, 48154, 48185, 48186, 48204 (part), 48219, 48221 (part), 48223, 48227, 48228, 48235, 48238 (part), 48239, 48240, 48334 (part)
Michigan senators
Gary PetersU.S. Senator for Michigan · Democrat
Elissa SlotkinU.S. Senator for Michigan · Democrat
Neighboring districts
Sources
- District boundaries (Census Bureau cartographic boundary file, 119th Congress) · retrieved Oct 2, 2026
- Counties by district (Census Bureau relationship file) · retrieved Oct 2, 2026
- District profile (Census Bureau, 2020–2024 American Community Survey 5-year estimates) · retrieved Oct 2, 2026
- congress-legislators (member data, CC0) · retrieved Oct 2, 2026
- Candidates and totals (Federal Election Commission) · retrieved Oct 2, 2026
- Places by district (Census Bureau relationship file; populations from the ACS) · retrieved Oct 2, 2026
- ZIP Code Tabulation Areas by district (Census Bureau, 2020)