---
type: Person
title: "Devin LeMahieu"
description: "WI Senate District 9 — WI State Senate District 9"
role: "WI Senate District 9"
party: "R"
level: "state"
branch: "legislative"
state: "WI"
district: "WI State Senate District 9"
represents: "us/states/wi/districts/senate/9"
tenure:
  start: "2015-01-03"
  current: true
election:
  term_length: 2
  term_limit: "varies"
ids:
  person: "7442672b-a8ec-483a-a520-75f87fc55b85"
  office: "a9e425fa-afc2-4919-a31f-a151a9d0e28e"
  tenure: "32836820-4198-4730-ba8a-90d99d78f2da"
  jurisdiction: "20525fef-8cc2-411f-b795-2e452a1995a9"
sources:
  - field: tenure
    source: "OpenStates YAML via GitHub 2026-06-20"
  - field: jurisdiction
    source: "SLDU (Census 2025)"
confidence: official
tags: [officeholder, state, legislative, wi]
timestamp: "2026-07-04"
---

# Devin LeMahieu

Current WI Senate District 9 (WI State Senate District 9).

Represents [WI State Senate District 9](/us/states/wi/districts/senate/9.md).

## Sources

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

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