Michigan’s 4th Congressional District is represented by Bill Huizenga (R) in the U.S. House of Representatives. The district is one of Michigan’s seats in the 435-member House of Representatives. Each congressional district represents roughly 760,000 people based on the 2020 Census, and district boundaries were most recently redrawn during the redistricting cycle following that census.
Congressional representatives serve two-year terms and face election every even-numbered year. The next election for this seat will take place on November 3, 2026.
Population
775,911
Median Household Income
$72,434
Partisan Lean
R+6
2024 presidential margin (Trump vs Harris). Source: The Downballot.
District boundary, 119th Congress. Boundary data: U.S. Census Bureau TIGERweb. Map tiles: OpenStreetMap.
Bill Huizenga and Michigan's 4th Congressional District
Bill Huizenga, a member of the Republican Party, represents Michigan's 4th Congressional District and has held the seat since January 3, 2023. The boundary map for the district is above and the ZIP codes it covers are listed further down this page.
Committee assignments: House Committee on Financial Services and House Committee on Foreign Affairs.
The current term ends January 3, 2027. The seat is on the ballot on Tuesday, November 3, 2026. Washington office phone: 202-225-4401. Official site: huizenga.house.gov.
Current Representative
Rep. Bill Huizenga (R)
119th Congress • Republican • Representing this district since January 3, 2023 • In the House since January 5, 2011
Bill Huizenga currently represents Michigan’s 4th Congressional District as a member of the Republican Party in the United States House of Representatives. The representative’s district office helps constituents with federal casework, such as Social Security claims and veterans’ benefits.
2026 Election
The Federal Election Commission has 4 candidate filings on record for the 2026 race in this district as of September 12, 2026. A filing stays on record after a candidate withdraws or loses a primary, so some names below will not be on the November 3, 2026 ballot.
- William P Huizenga (Republican, incumbent)
- Diop Jermaine Mr Harris II (Democratic)
- Sean Mccann (Democratic)
- Jessica Swartz (Democratic)
Source: Federal Election Commission filings, refreshed automatically. The FEC lists everyone who has filed to run; it does not show who won a primary. Voters can confirm registration and polling places through their state's secretary of state website.
On the ballot Tuesday, November 3, 2026
This seat is on the ballot on Tuesday, November 3, 2026. All 435 seats in the U.S. House are, because House terms run 2 years. The winner takes office on January 3, 2027.
Bill Huizenga holds the seat now and appears in the Federal Election Commission list above, so the incumbent has filed to run again.
Polling places in Michigan are open 7 a.m. to 8 p.m., local time. Confirm your registration and polling place on the official federal voter page for Michigan: vote.gov.
What is on the ballot nationally on November 3, 2026
Contact Your Representative
Washington Office
2232 Rayburn House Office Building
Washington, DC 20515
Phone: (202) 225-4401
Online
Committee Assignments
About This District
The district covers all of Van Buren and Allegan counties and parts of Kalamazoo, Calhoun, Ottawa, and Berrien counties in Michigan. Its largest cities are Kalamazoo (about 74,000), Battle Creek (about 53,000), Portage (about 49,000), and Holland (about 34,000).
Frequently Asked Questions
Who represents Michigan's 4th Congressional District?
Bill Huizenga (R) represents Michigan's 4th Congressional District in the U.S. House of Representatives.
What political party is Bill Huizenga a member of?
Bill Huizenga is a member of the Republican Party.
How can I contact Bill Huizenga?
You can reach Bill Huizenga by phone at 202-225-4401 or through their official website at https://huizenga.house.gov.
When does Bill Huizenga's current term end?
Bill Huizenga's current term in the U.S. House of Representatives ends on January 3, 2027.
Where is Michigan's 4th Congressional District?
Michigan's 4th Congressional District is located in the state of Michigan and is one of the 435 voting congressional districts in the U.S. House of Representatives.
What district does Bill Huizenga represent?
Bill Huizenga has represented Michigan's 4th Congressional District since January 3, 2023. The boundary map for the district is on this page.
Where can I see a map of Bill Huizenga's district?
The boundary map for Michigan's 4th Congressional District is on this page. It is drawn from U.S. Census Bureau TIGERweb boundary files for the 119th Congress.
What committees is Bill Huizenga on?
Bill Huizenga sits on House Committee on Financial Services and House Committee on Foreign Affairs. Committee assignments come from the Clerk of the House MemberData file.
Is Bill Huizenga still in Congress?
This site shows Bill Huizenga holding Michigan's 4th Congressional District, checked against the Clerk of the House member list. All 435 House seats are on the ballot on November 3, 2026, so the answer can change with that election.
Explore More
View all of Michigan’s congressional districts or use our ZIP code lookup to find your own district.
All Michigan Districts → Find Your District →Learn more about congressional districts
- What is a congressional district?
- What does a U.S. Representative do?
- What is gerrymandering?
- How congressional redistricting works
- Mid-decade redistricting explained
- Find your congressional representative
Nearby Districts in Michigan
ZIP Codes in Michigan's 4th Congressional District
This congressional district contains 78 ZIP codes. The most common 10 are shown below; expand the full list to see every ZIP in the district.
41 of these ZIP codes also extend into another Michigan district, so a ZIP code here does not always identify a single representative. Examples include 49002 (also in the 5th), 49014 (also in the 5th), 49015 (also in the 5th), 49017 (also in the 2nd), 49021 (also in the 2nd and 5th and 7th), 49022 (also in the 5th), 49033 (also in the 5th), 49034 (also in the 5th).
- 49001
- 49002
- 49004
- 49006
- 49007
- 49008
- 49009
- 49010
- 49012
- 49013
View all 78 ZIP codes in this district
- 49001
- 49002
- 49004
- 49006
- 49007
- 49008
- 49009
- 49010
- 49012
- 49013
- 49014
- 49015
- 49017
- 49021
- 49022
- 49024
- 49026
- 49027
- 49033
- 49034
- 49037
- 49038
- 49043
- 49045
- 49047
- 49048
- 49052
- 49053
- 49055
- 49056
- 49057
- 49060
- 49063
- 49064
- 49065
- 49067
- 49070
- 49071
- 49072
- 49074
- 49078
- 49079
- 49080
- 49083
- 49084
- 49085
- 49087
- 49088
- 49090
- 49097
- 49098
- 49101
- 49103
- 49111
- 49126
- 49127
- 49315
- 49316
- 49323
- 49328
- 49333
- 49335
- 49344
- 49348
- 49401
- 49406
- 49408
- 49418
- 49419
- 49423
- 49424
- 49426
- 49428
- 49434
- 49450
- 49453
- 49460
- 49464
ZIP-to-district boundaries sourced from the U.S. Census Bureau's 2024-07-30 Block Equivalency File for the 119th Congress. ZCTAs (ZIP Code Tabulation Areas) approximate USPS delivery ZIPs.
U.S. Senators for this state: Gary C. Peters (D), Elissa Slotkin (D)
Last updated May 20, 2026.
Data last checked September 7, 2026.
See how this district compares with another using Compare Districts.