---
type: Person
title: "Tom Umberg"
description: "CA Senate District 34 — CA State Senate District 34"
role: "CA Senate District 34"
party: "D"
level: "state"
branch: "legislative"
state: "CA"
district: "CA State Senate District 34"
represents: "us/states/ca/districts/senate/34"
tenure:
  start: "2018-12-03"
  current: true
election:
  term_length: 2
  term_limit: "varies"
ids:
  person: "f4e2ae76-b3e2-452f-9550-52c5bc66910a"
  office: "5a8b2b72-6cc1-430d-a62f-313c18263bf7"
  tenure: "aeb602e0-a75a-4732-8bd6-257b4129f41a"
  jurisdiction: "22484c04-cd2f-4ac3-a364-dbb42ff1ccb0"
sources:
  - field: tenure
    source: "OpenStates YAML via GitHub 2026-06-20"
  - field: jurisdiction
    source: "SLDU (Census 2025)"
confidence: official
tags: [officeholder, state, legislative, ca]
timestamp: "2026-07-04"
---

# Tom Umberg

Current CA Senate District 34 (CA State Senate District 34).

Represents [CA State Senate District 34](/us/states/ca/districts/senate/34.md).

## Sources

- tenure: OpenStates YAML via GitHub 2026-06-20
- jurisdiction: SLDU (Census 2025)

Generated from the Atlas officeholders v3 export (2026-07-04).