👤 About Lupe Castillo
Lupe Castillo is a Republican candidate for U.S. House, District 4 in Illinois’s 2026 federal election cycle. The campaign has not yet reported substantial fundraising in current FEC filings. The race’s incumbent is Democratic Jesus Garcia.
Bio auto-generated from candidate filings.
🔗 Where to learn more
💰 Campaign finance
No FEC filings reported yet for the 2026 cycle.
🏁 The race for U.S. House · District 4
LC
Lupe Castillo VIEWING
Republican
8 candidates have filed with the FEC for this race.
NONPARTISAN · SOURCED FROM CONGRESS.GOV, OPENFEC, SENATE & HOUSE CLERKS · UPDATED REGULARLY
2026 candidate profile
Lupe Castillo
Republican · Open seat
Running for: Illinois House District 04
✓ Won 2026 primary
FEC pending
Total raised
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Cash on hand
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FEC status
Biography
Lupe Castillo is a Republican candidate for U.S. House, District 4 in Illinois’s 2026 federal election cycle. The campaign has not yet reported substantial fundraising in current FEC filings. The race’s incumbent is Democratic Jesus Garcia.
Compiled from public FEC filings and race data. A detailed profile is being expanded.
FEC filing
FEC IDH4IL04117
OfficeIllinois House District 04
PartyRepublican
See the full race
View every candidate, all fundraising totals, and the primary results for the Illinois House District 04 race.
🗳 2026 Election
U.S. House — Illinois District 04
Primary: Mar 17, 2026 (5 months ago)
· General: November 3, 2026