---
type: Person
title: "Matt Longjohn"
description: "MI House District 40 — MI State House of Representatives District 40"
role: "MI House District 40"
party: "D"
level: "state"
branch: "legislative"
state: "MI"
district: "MI State House of Representatives District 40"
represents: "us/states/mi/districts/house/40"
tenure:
  start: "2025-01-01"
  current: true
election:
  term_length: 2
  term_limit: "varies"
ids:
  person: "15cd948c-e108-4493-8292-810ff1413b81"
  office: "e93a3ca8-c048-4c00-be0b-5c7612f150c9"
  tenure: "68001e65-4cfb-4d98-a903-6a1b34d6fe49"
  jurisdiction: "59276f3c-132a-405a-8a1c-fefdf1b9c23c"
sources:
  - field: tenure
    source: "OpenStates YAML via GitHub 2026-06-20"
  - field: jurisdiction
    source: "SLDL (Census 2025)"
confidence: official
tags: [officeholder, state, legislative, mi]
timestamp: "2026-07-04"
---

# Matt Longjohn

Current MI House District 40 (MI State House of Representatives District 40).

Represents [MI State House of Representatives District 40](/us/states/mi/districts/house/40.md).

## Sources

- tenure: OpenStates YAML via GitHub 2026-06-20
- jurisdiction: SLDL (Census 2025)

Generated from the Atlas officeholders v3 export (2026-07-04).