CandidateRepublican

Lupe Castillo

U.S. House District 4

2026 Illinois U.S. House District 4 — General Election · November 3, 2026

Published evidence-backed profile

Official filing status and all displayed profile fields are shown with retained source evidence. Final ballot placement remains explicitly pending.

Last reviewed September 23, 2026

Overview

Current race
2026 Illinois U.S. House District 4 — General Election on November 3, 2026
Official candidacy
U.S. House District 4 · Republican · Candidate
VerifiedOfficial records: Illinois State Board of Elections
Identity match
Identity verified in official records

Policy statements from campaign-controlled sources are labeled candidate positions; they are not independently presented as proven outcomes.

View exact official filing textExact evidence retained

The text below is the exact source material used for this statement.

Election: GENERAL ELECTION - 11/3/2026

Name: Lupe Castillo

Office: 4TH CONGRESS

Party: REPUBLICAN

Filed: 11/3/2025

Write-In: No

Objection Pending: No

Former Name: None

Date Name Changed: N/A

Status: Active 11/3/2025 12:02 PM

Official and campaign contacts

Only contact details published in official filing records, FEC filings, or a verified candidate-owned source with retained exact evidence appear here.

Verified candidate website

Verified

Verified candidate website ↗

Read exact candidate-published contact textExact evidence retained

The text below is the exact source material used for this statement.

Name: Castillo, Lupe

Office: 4TH CONGRESS

Party: REPUBLICAN

Discovery lead only: live candidate name and current office verification required

Publication here means only that the contact detail appeared in the cited filing. It is not an endorsement, and older filings may remain visible until an amended official record is captured.

Experience

Verified records and candidate-provided claims are labeled separately.

Verified biographical information unavailable

No candidate-controlled or authoritative biography was retained for this profile.

Positions and priorities

A position shows what the candidate said—not FactVote's endorsement.

Each summary is supported by the candidate's own words from a campaign source, direct candidate response, or official primary record retained with the profile.

A Lifetime Dedicated to Service

Candidate position

As a 43 year resident of the 4th Congressional District, I stand firm in support of our Constitution, law enforcement, and military, ready to fight for our community’s future.

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The text below is the exact source material used for this statement.

As a 43 year resident of the 4th Congressional District, I stand firm in support of our Constitution, law enforcement, and military, ready to fight for our community’s future.

Lupe Castillo campaignSource currently unavailable — retained for review

A Strong Voice for Illinois

Candidate position

My name is Lupe Castillo. My mission is to empower our community with Pro-family values and policies. I am committed to ensuring that our voices are heard and that our needs are prioritized in Congress.

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The text below is the exact source material used for this statement.

My name is Lupe Castillo. My mission is to empower our community with Pro-family values and policies. I am committed to ensuring that our voices are heard and that our needs are prioritized in Congress.

Lupe Castillo campaignSource currently unavailable — retained for review

Longtime 43 Year Resident of Illinois' Congressional 4th District

Candidate position

I have been honored to receive recognition from various community organizations for my advocacy and support of our rights, standing by our First Amendment and Second Amendment, along with law enforcement.

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The text below is the exact source material used for this statement.

I have been honored to receive recognition from various community organizations for my advocacy and support of our rights, standing by our First Amendment and Second Amendment, along with law enforcement.

Lupe Castillo campaignSource currently unavailable — retained for review

Candidate statement

Candidate position

I am committed to championing for the working class, advocating for voter ID laws, protecting women in sports and women's privacy in bathrooms, and working to continue solid border security. I will fight for the elimination of corruption in our government programs, so the money goes to the needy instead of the politically connected.

Read exact supporting textExact evidence retained

The text below is the exact source material used for this statement.

I am committed to championing for the working class, advocating for voter ID laws, protecting women in sports and women's privacy in bathrooms, and working to continue solid border security. I will fight for the elimination of corruption in our government programs, so the money goes to the needy instead of the politically connected.

Lupe Castillo campaignSource currently unavailable — retained for review

Candidate statement

Candidate position

Cut Spending & Debt. Stop the wasteful and corrupt government spending. I will work to eliminate wasteful government expenditures, so that taxpayer dollars go directly to needy Americans instead of politically corrupt NGOs.

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The text below is the exact source material used for this statement.

Cut Spending & Debt. Stop the wasteful and corrupt government spending. I will work to eliminate wasteful government expenditures, so that taxpayer dollars go directly to needy Americans instead of politically corrupt NGOs.

Lupe Castillo campaignSource currently unavailable — retained for review

Candidate statement

Candidate position

I support school choice so everyone (not only the wealthy) will have access to educational opportunities. School choice enhances access to quality education that prepares a child for success.

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The text below is the exact source material used for this statement.

I support school choice so everyone (not only the wealthy) will have access to educational opportunities. School choice enhances access to quality education that prepares a child for success.

Lupe Castillo campaignSource currently unavailable — retained for review

Candidate statement

Candidate position

I support Voter ID for elections and voter registration. Chicago Democrats have a long history of voter fraud, and it must stop now.

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The text below is the exact source material used for this statement.

I support Voter ID for elections and voter registration. Chicago Democrats have a long history of voter fraud, and it must stop now.

Lupe Castillo campaignSource currently unavailable — retained for review

Read the News

Candidate position
Belief

I will fight to overturn Democrat pro-criminal policies that have destroyed the fabric of our communities.

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The text below is the exact source material used for this statement.

I will fight to overturn Democrat pro-criminal policies that have destroyed the fabric of our communities.

Lupe Castillo campaignSource currently unavailable — retained for review

Champion Working-Class Families

Candidate position
FactVote summary · Goal / Priority

Champion policies that support working-class families.

  • Preserve the constituency commitment without inventing a benefit program.
Open cited sourceSource link retained

No verbatim excerpt is retained for this summary. Read the cited source for the original wording.

Source currently unavailable — retained for review

Require Voter Identification

Candidate position
FactVote summary · Policy

Require voter identification for elections and voter registration.

  • Preserve both covered election functions while excluding opponent rhetoric.
Open cited sourceSource link retained

No verbatim excerpt is retained for this summary. Read the cited source for the original wording.

Source currently unavailable — retained for review

Protect Women's Athletic Competition

Candidate position
FactVote summary · Policy

Protect women's and girls' athletic competition.

  • Preserve the campaign direction without inventing an eligibility test.
Open cited sourceSource link retained

No verbatim excerpt is retained for this summary. Read the cited source for the original wording.

Source currently unavailable — retained for review

Protect Women's Privacy in Bathrooms

Candidate position
FactVote summary · Policy

Protect women's privacy in bathrooms.

  • Preserve the stated privacy objective without adding unstated facility rules.
Open cited sourceSource link retained

No verbatim excerpt is retained for this summary. Read the cited source for the original wording.

Source currently unavailable — retained for review

Maintain Strong Border Security

Candidate position
FactVote summary · Goal / Priority

Maintain strong border security.

  • Preserve the outcome without inventing a particular enforcement mechanism.
Open cited sourceSource link retained

No verbatim excerpt is retained for this summary. Read the cited source for the original wording.

Source currently unavailable — retained for review

Eliminate Corruption and Waste in Government Programs

Candidate position
FactVote summary · Goal / Priority

Eliminate waste and corruption in government programs so assistance reaches people in need rather than politically connected organizations.

  • Preserve the spending-control mechanism and beneficiary objective while excluding partisan labels.
Open cited sourceSource link retained

No verbatim excerpt is retained for this summary. Read the cited source for the original wording.

Source currently unavailable — retained for review

Cut Government Spending and Debt

Candidate position
FactVote summary · Goal / Priority

Reduce government spending and public debt.

  • Preserve the fiscal direction without inventing an amount or timetable.
Open cited sourceSource link retained

No verbatim excerpt is retained for this summary. Read the cited source for the original wording.

Source currently unavailable — retained for review

Support Law Enforcement

Candidate position
FactVote summary · Goal / Priority

Support law-enforcement personnel and safer communities.

  • Preserve the public-safety commitment while excluding opponent accusations.
Open cited sourceSource link retained

No verbatim excerpt is retained for this summary. Read the cited source for the original wording.

Source currently unavailable — retained for review

Expand School Choice

Candidate position
FactVote summary · Policy

Expand school choice so families across income levels can access educational opportunities.

  • Preserve the access and equity rationale without inventing a voucher mechanism.
Open cited sourceSource link retained

No verbatim excerpt is retained for this summary. Read the cited source for the original wording.

Source currently unavailable — retained for review

Public record

Public-record research limitation

Public-record research limitation

This does not mean the candidate has no prior public service or record. A record attaches only after authoritative office history and a stable provider identity are established; names, titles, attendance, sponsorship, and inferred responsibility are insufficient.

Campaign finance

Official filings may be amended after publication.

Current campaign-finance summary unavailable

The FEC identifies this candidate, but its current cycle summary does not report financial totals. FactVote does not display null values as zero dollars.

Read exact official finance identity textExact evidence retained

The text below is the exact source material used for this statement.

Candidate ID: H4IL04117

Name: CASTILLO, LUPE

Office: House

State: IL

District: IL04

Open Federal Election Commission record ↗

Research boundary

Claims that did not clear the publication standard remain visibly excluded.

Substantive biography and experience

Not published

Reason: NO_IDENTITY_VERIFIED_SUBSTANTIVE_BIOGRAPHY_CAPTURED

No identity-verified primary-source biography was captured; this is an evidence limitation.

Sources

Every profile claim points back to retained source evidence.

  1. Election record

    2026 Illinois current general-election candidate — Lupe Castillo

    Illinois State Board of Elections

    Open Illinois State Board of Elections
  2. Government website identity record

    Lupe Castillo — official website identity bridge

    Illinois State Board of Elections

    Open Illinois State Board of Elections
  3. Candidate-owned primary source

    Lupe Castillo — candidate-owned primary source 1

    Lupe Castillo campaign

    Source currently unavailable — retained for review

    Link checked September 15, 2026.

  4. Candidate-owned primary source

    Lupe Castillo — candidate-owned primary source 2

    Lupe Castillo campaign

    Source currently unavailable — retained for review

    Link checked September 15, 2026.

  5. Campaign-finance record

    Lupe Castillo — official FEC candidate totals

    Federal Election Commission

    Open Federal Election Commission
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