Candidate · November 3, 2026

Lupe Castillo

On the ballot for U.S. House · Illinois's 4th District

RepublicanOpen seat
issues with public statements
6

§1On the ballot

Why this matters: This is exactly how the candidate appears on your ballot, from the state's official candidate list.

OfficeU.S. House · Illinois's 4th District1
Party on the ballotRepublican1
StatusOpen seat — no incumbent is running for this seat.
Also on the ballot

§2Who they are

Why this matters: Background and experience help you judge how someone might do the job. These come from public records and the candidate's own materials.

Drafted by AI from the public sources cited. Each sentence links to its source.

Her campaign website says she has lived in Illinois's 4th Congressional District for 43 years.2,3 It says she began her journey in public service out of a desire to uplift her community and has received recognition from community organizations.3 Ballotpedia lists an associate degree from Washburne Community Trade School in 2000 and career experience as a chef and in the pharmacy industry.4 She was the Republican candidate for the U.S. House in Illinois's 4th District in 2024 and for the Illinois House of Representatives in District 23 in 2022.4

Why they say they're running

Her campaign website says her mission is to empower the community with pro-family values and policies and to make sure the community's voices are heard in Congress.3 It says that if elected she will work with fellow Republicans to make sure federal funds go directly to needy American families.5

Websites and accounts

§3What they've said on the issues

Why this matters: These are positions the candidate has stated publicly — on their campaign website or in public statements — summarized in plain words with a link to where they said it. Issues they haven't spoken about publicly are left out.

Drafted by AI from the public sources cited. Each sentence links to its source.

Each issue has its own range of views. A position is marked on that range only when the candidate's own statement clearly matches one option; there is no overall left–right score.

Taxes and Budget

Her campaign website's Values page says she supports no tax on tips and overtime to help working-class families.5

Her campaign website says she wants to cut spending and debt and will work to eliminate wasteful government expenditures so that taxpayer dollars go directly to needy Americans.2

Her campaign website says she will fight for the elimination of corruption in government programs so the money goes to the needy rather than the politically connected, and supports government funds going directly to needy Americans rather than to NGOs she describes as politically corrupt.2,5

Education

Her campaign website says she will protect women's sports and women's privacy in bathrooms.2,5

Her campaign website says she supports school choice so that everyone, not only the wealthy, has access to educational opportunities, including school choice for poor families.2,5

Elections and Government Reform

Her campaign website says she supports voter ID for elections and voter registration.2,5