California’s 7th Congressional District is represented by Doris O. Matsui (D) in the U.S. House of Representatives. The district is one of California’s seats in the 435-member House of Representatives. Each congressional district represents roughly 760,000 people based on the 2020 Census, and district boundaries were most recently redrawn during the redistricting cycle following that census.
Congressional representatives serve two-year terms and face election every even-numbered year. The next election for this seat will take place on November 3, 2026.
Population
757,893
Median Household Income
$90,495
Partisan Lean
D+30
2024 presidential margin (Trump vs Harris). Source: The Downballot.
District boundary, 119th Congress. Boundary data: U.S. Census Bureau TIGERweb. Map tiles: OpenStreetMap.
Doris O. Matsui and California's 7th Congressional District
Doris O. Matsui, a member of the Democratic Party, represents California's 7th Congressional District and has held the seat since January 3, 2023. The boundary map for the district is above and the ZIP codes it covers are listed further down this page.
Committee assignments: House Committee on Energy and Commerce.
The current term ends January 3, 2027. The seat is on the ballot on Tuesday, November 3, 2026. Washington office phone: 202-225-7163. Official site: matsui.house.gov.
Current Representative
Rep. Doris O. Matsui (D)
119th Congress • Democrat • Representing this district since January 3, 2023 • In the House since March 10, 2005
Doris O. Matsui currently represents California’s 7th Congressional District as a member of the Democratic Party in the United States House of Representatives. The representative’s district office helps constituents with federal casework, such as Social Security claims and veterans’ benefits.
2026 Election
The 2026 election cycle for this district is underway. Candidate filings are ongoing ahead of the November 3, 2026 general election.
Voters in this district can verify their registration and find polling locations through their state’s secretary of state website.
On the ballot Tuesday, November 3, 2026
This seat is on the ballot on Tuesday, November 3, 2026. All 435 seats in the U.S. House are, because House terms run 2 years. The winner takes office on January 3, 2027.
Doris O. Matsui holds the seat now and appears in the Federal Election Commission list above, so the incumbent has filed to run again.
Polling places in California are open 7 a.m. to 8 p.m., local time. Confirm your registration and polling place on the official federal voter page for California: vote.gov.
What is on the ballot nationally on November 3, 2026
Contact Your Representative
Washington Office
2206 Rayburn House Office Building
Washington, DC 20515
Phone: (202) 225-7163
Online
Committee Assignments
About This District
The district covers parts of Sacramento, Yolo, and Solano counties in California. Its largest cities are Sacramento (about 525,000), Elk Grove (about 176,000), West Sacramento (about 54,000), and Galt (about 25,000).
Frequently Asked Questions
Who represents California's 7th Congressional District?
Doris O. Matsui (D) represents California's 7th Congressional District in the U.S. House of Representatives.
What political party is Doris O. Matsui a member of?
Doris O. Matsui is a member of the Democratic Party.
How can I contact Doris O. Matsui?
You can reach Doris O. Matsui by phone at 202-225-7163 or through their official website at https://matsui.house.gov.
When does Doris O. Matsui's current term end?
Doris O. Matsui's current term in the U.S. House of Representatives ends on January 3, 2027.
Where is California's 7th Congressional District?
California's 7th Congressional District is located in the state of California and is one of the 435 voting congressional districts in the U.S. House of Representatives.
What district does Doris O. Matsui represent?
Doris O. Matsui has represented California's 7th Congressional District since January 3, 2023. The boundary map for the district is on this page.
Where can I see a map of Doris O. Matsui's district?
The boundary map for California's 7th Congressional District is on this page. It is drawn from U.S. Census Bureau TIGERweb boundary files for the 119th Congress.
What committees is Doris O. Matsui on?
Doris O. Matsui sits on House Committee on Energy and Commerce. Committee assignments come from the Clerk of the House MemberData file.
Is Doris O. Matsui still in Congress?
This site shows Doris O. Matsui holding California's 7th Congressional District, checked against the Clerk of the House member list. All 435 House seats are on the ballot on November 3, 2026, so the answer can change with that election.
Explore More
View all of California’s congressional districts or use our ZIP code lookup to find your own district.
All California Districts → Find Your District →This page covers California 7th District, including its current U.S. House representative, district map, ZIP codes, and 2026 election details.
Learn more about congressional districts
- What is a congressional district?
- What does a U.S. Representative do?
- What is gerrymandering?
- How congressional redistricting works
- Mid-decade redistricting explained
- Find your congressional representative
Nearby Districts in California
ZIP Codes in California's 7th Congressional District
This congressional district contains 43 ZIP codes. The most common 10 are shown below; expand the full list to see every ZIP in the district.
24 of these ZIP codes also extend into another California district, so a ZIP code here does not always identify a single representative. Examples include 94571 (also in the 4th and 8th), 94585 (also in the 4th and 8th), 95605 (also in the 4th), 95612 (also in the 4th and 8th), 95618 (also in the 4th and 8th), 95620 (also in the 4th and 8th), 95624 (also in the 3rd and 6th), 95632 (also in the 9th).
- 94571
- 94585
- 95605
- 95612
- 95615
- 95618
- 95620
- 95624
- 95632
- 95638
View all 43 ZIP codes in this district
- 94571
- 94585
- 95605
- 95612
- 95615
- 95618
- 95620
- 95624
- 95632
- 95638
- 95639
- 95640
- 95641
- 95645
- 95680
- 95683
- 95687
- 95690
- 95691
- 95693
- 95742
- 95757
- 95758
- 95811
- 95814
- 95815
- 95816
- 95817
- 95818
- 95819
- 95820
- 95822
- 95823
- 95824
- 95825
- 95826
- 95827
- 95828
- 95829
- 95830
- 95831
- 95832
- 95864
ZIP-to-district boundaries sourced from the U.S. Census Bureau's 2024-07-30 Block Equivalency File for the 119th Congress. ZCTAs (ZIP Code Tabulation Areas) approximate USPS delivery ZIPs.
U.S. Senators for this state: Adam B. Schiff (D), Alex Padilla (D)
Local surveillance camera contracts
Automated license plate reader contracts are approved locally, by city councils and county boards, not by Congress. These places in this district have a contract record documented from public sources:
Records compiled by Who Approved This, an independent public-records project. Approval dates, amounts, and end dates are cited to council agendas, minutes, and signed contracts.
Last updated September 3, 2026.
Data last checked September 7, 2026.
See how this district compares with another using Compare Districts.