Leaving office January 1, 2027.Lost re-election in 2026. This page switches to the former-officeholder layout when the term ends.
Leticia Castillo
Photo: Public domain
RepublicanIn office until January 1, 2027

Leticia Castillo

California State Assemblymember, District 58 since 2024. Lost re-election in 2026; leaves office in January 2027.

California State Assemblymember, District 58Born 1971

In office
1 yr
Since 2024
Bills became law
1
23 sponsored, 2025–2026 session
Votes missed
16.8%
Chamber median 6.6%
With party
97%
On votes splitting the parties
Last margin
−22.6
Lost 2026

Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 1:51 PM ET

Committees

As of 2026-10.

  • Economic Development, Growth and Household Impact · vice chair
  • Budget
  • Communications and Conveyance
  • Education
  • Environmental Safety and Toxic Materials

Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET

Legislation

2025–2026 session · 23 sponsored · 1 became law
BillIntroCmteHouseSenateLaw
AB 1597 Notary public: service fees.
Notarypublic · Became law Jun 2026
AB 1382 Ethics Over Aesthetics Act.
EthicsOverAestheticsAct · Passed House Aug 2026
AB 1717 Medi-Cal dental reimbursement: house/extended care facility call.
Medi-Caldentalreimbursement · In committee May 2026
AB 505 Multifamily Housing Program: Homekey: report.
Homekey · In committee Feb 2026
AB 520 Homelessness and mental health: state funding information.
Homelessnessandmentalhealth · In committee Feb 2026

Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET

Voting record

2025–2026 session · placement by roll-call votes

Where Castillo sits in the California State Assembly

Castillo is closer to the center than 50% of the chamber's Republicans.

Dem. medianRep. medianCastilloMore liberalMore conservative

Closest: Joe Patterson, Tom Lackey, Tri Ta

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 4:46 PM ET

With Castillo’s party

  • Votes with the chamber's Republicans97%
  • Cosponsorships of the other party's bills65%

Black tick: the average of Republicans in the California State Assembly.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: Castillo’s vote, each party’s majority, and the result. An orange vote differs from most Republicans.

DateBillCastilloRep. majorityDem. majorityResult
Sep 1, 2026SB 886: California Technology Innovation and Ratepayer Protection Act.YesNoYesPassed 62–7
Sep 1, 2026SB 133: Education finance: education omnibus trailer bill.Not votingNoYesPassed 66–9
Aug 31, 2026SB 1246: Autonomous vehicles.Not votingNoYesPassed 65–11
Aug 31, 2026SB 1009: Juveniles: detention.NoNoYesFailed 24–33
Aug 31, 2026SB 1301: Residential property insurance: nonrenewals.Not votingNoYesPassed 63–11

Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls

Career

Offices held, and every time Castillo was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.

Source: 99chambers results archive (MEDSL, Klarner, state election offices)

Elections

Margin against the seat’s presidential baseline: how the seat voted for president in the same or nearest year.

YearRaceResultMarginSeat+/−
2026California Assembly District 58LostD+22.6D+4.2−18.4
2024California State Assembly, District 58WonR+0.4——

Source: 99chambers results archive; 2026: California Secretary of State (unofficial)Updated Nov 8, 2026, 7:01 PM ET

Campaign money, 2025–26

Raised
$960.8K
Spent
$866.7K
Cash
$169.4K

Source: California Secretary of State (Cal-Access) filings through Oct 17, 2026Updated Nov 7, 2026, 1:31 PM ET

Campaign committees

Open committees can still raise and spend money.

CASTILLO FOR ASSEMBLY 2026; LETICIA
State
Active

Source: California Secretary of State (Cal-Access) filings through Oct 17, 2026Updated Nov 7, 2026, 1:31 PM ET

Seats Castillo has held

Source: 99chambers results archive

Who Castillo has run against

Source: 99chambers results archive; 2026: California Secretary of State (unofficial)

How we know Castillo

One person, matched across every source we use.

Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 1:51 PM ET