Michigan’s 10th Congressional District is represented by Republican John James and covers the inner suburbs north of Detroit, anchored in southern Macomb County and reaching into eastern Oakland County. It is one of thirteen U.S. House districts in Michigan and one of the most competitive in the country, with a packed field already lining up for the 2026 election.1Ballotpedia. Redistricting in Michigan
Who Represents the District
John James has held the seat since January 2023.2Ballotpedia. John James (Michigan) He served eight years in the U.S. Army as a Ranger-qualified aviation officer, flew Apache helicopters during Operation Iraqi Freedom, and ran two unsuccessful U.S. Senate campaigns in 2018 and 2020 before winning this newly drawn House seat.3House.gov. Biography – U.S. Representative John James
In the 119th Congress, James sits on the House Committee on Energy and Commerce, with subcommittee assignments on Commerce, Manufacturing, and Trade; Energy; and Health.4House.gov. Committees and Caucuses – U.S. Representative John James The committee’s jurisdiction over manufacturing, energy policy, and health care lines up closely with the district’s automotive economy.
If you need help with a federal agency such as the VA, Social Security Administration, or IRS, the district’s constituent service office is at 30500 Van Dyke Avenue, Suite 306, Warren, MI 48093, phone (586) 498-7122.5House.gov. Congressman John James Like every House member, James serves a two-year term and is up for reelection in 2026.6house.gov. The House Explained
What Cities and Areas the District Covers
The current map took effect in March 2022 after the Michigan Independent Citizens Redistricting Commission adopted new boundaries in December 2021.7Loyola Law School. Michigan – All About Redistricting The district shifted entirely out of the rural Thumb region and into Metro Detroit’s suburbs.1Ballotpedia. Redistricting in Michigan
Today the district covers most of southern Macomb County and a portion of eastern Oakland County. Communities inside its boundaries include Warren, Sterling Heights, Clinton Township, St. Clair Shores, Eastpointe, Fraser, Center Line, Harrison Township, Mt. Clemens, Rochester, and Rochester Hills.
Why the Seat Is a Battleground
The first election under the new map was decided by fewer than 1,600 votes. James beat Democrat Carl Marlinga 48.8% to 48.3% in 2022.8Ballotpedia. Michigan’s 10th Congressional District Election, 2022 In the 2024 rematch, James won more comfortably, 51.1% to 45.0%.9Ballotpedia. Michigan’s 10th Congressional District Election, 2024
The Cook Partisan Voting Index rates the district as only slightly favoring Democrats. Southern Macomb communities like Warren and Eastpointe tend to lean Democratic, while central Macomb townships and the Rochester area in Oakland County lean slightly Republican. Winning here means bridging that split, which is why both parties treat the seat as a must-compete race.
The 2026 Election
The primary is scheduled for August 4, 2026, and the general election for November 3, 2026.10State of Michigan. August – November 2026 Election Dates The filing deadline for major-party candidates is April 21, 2026, at 4:00 p.m.11State of Michigan. Filing for Office – US Representative in Congress
As of early 2026, the Republican primary field includes John James, Casey Armitage, Michael Bouchard, Steffan Demetropoulos, Steven Elliott, Cody Ingram, Justin Kirk, and Robert Lulgjuraj. The Democratic side has drawn Tripp Adams, Eric Chung, Tim Greimel, Christina Hines, and Brian Steven Jaye.12Ballotpedia. Michigan’s 10th Congressional District Election, 2026
Voting and Registration Dates
Michigan allows same-day voter registration, so you can register and vote on Election Day itself by going to your local clerk’s office with proof of residency. The deadline to register online or by mail is July 20, 2026 for the primary and October 19, 2026 for the general election.10State of Michigan. August – November 2026 Election Dates
Following the passage of Proposal 2 in 2022, Michigan municipalities must offer at least nine consecutive days of early in-person voting before each election. Some localities may open early voting up to 29 days out. For the November 2026 general, mandatory early voting runs from October 24 through November 1.10State of Michigan. August – November 2026 Election Dates
Who Lives and Works in the District
Roughly 775,000 people live in the district.13Ballotpedia. Michigan’s 10th Congressional District The population is about 69% White and 14% Black, with smaller Hispanic, Asian, and multiracial populations. Homeownership sits around 71%, and the median household income is approximately $74,500.14Census Reporter. Congressional District 10, MI – Profile Data
The local economy is tied closely to Southeast Michigan’s automotive and defense sectors. Manufacturing is the largest employment category, and major employers include General Motors, which maintains a significant presence in Warren, along with defense contractor General Dynamics Land Systems and Stellantis and Ford operations in the area.15City of Sterling Heights. Top Employers Health care and retail trade follow. That industrial mix is why trade policy, EV transition incentives, and federal procurement land hard here.