---
type: Candidate
title: "Sean Casten"
description: "U.S. House candidate, IL-06 (2026)"
office: "U.S. House"
state: "IL"
district: "IL-06"
party: "DEM"
stance: "incumbent"
election_year: 2026
status: "statutory candidate"
committee:
  name: "CASTEN FOR CONGRESS"
  id: "C00648493"
ids:
  fec: "H8IL06139"
sources:
  - field: filing
    source: FEC (Federal Election Commission)
confidence: official
tags: [candidate, federal, house, il]
timestamp: "2026-07-03"
---

# Sean Casten

Democratic incumbent for U.S. House (IL-06), 2026.

## Campaign Committee

- CASTEN FOR CONGRESS (C00648493)

## Source

- filing: FEC (Federal Election Commission)

Federal candidate filing; not yet linked to an officeholder record.