Texas’s 3rd Congressional District is represented by Keith Self (R) in the U.S. House of Representatives. The district is one of Texas’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
809,668
Median Household Income
$117,653
Partisan Lean
R+20
2024 presidential margin (Trump vs Harris). Source: The Downballot.
District boundary, 119th Congress. Boundary data: U.S. Census Bureau TIGERweb. Map tiles: OpenStreetMap.
Keith Self and Texas's 3rd Congressional District
Keith Self, a member of the Republican Party, represents Texas's 3rd 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 Science, Space, and Technology, House Committee on Foreign Affairs and House Committee on Veterans' Affairs.
The current term ends January 3, 2027. The seat is on the ballot on Tuesday, November 3, 2026. Washington office phone: 202-225-4201. Official site: keithself.house.gov.
Current Representative
Rep. Keith Self (R)
119th Congress • Republican • Representing this district since January 3, 2023
Keith Self currently represents Texas’s 3rd Congressional District as a member of the Republican 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 Federal Election Commission has 4 candidate filings on record for the 2026 race in this district as of September 15, 2026. A filing stays on record after a candidate withdraws or loses a primary, so some names below will not be on the November 3, 2026 ballot.
- Evan Hunt (Democratic)
- Mark Newgent (Republican)
- Keith Alan Self (Republican)
- Jordan Douglas Wheatley (Democratic)
Source: Federal Election Commission filings, refreshed automatically. The FEC lists everyone who has filed to run; it does not show who won a primary. Voters can confirm registration and polling places 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.
Keith Self holds the seat now and appears in the Federal Election Commission list above, so the incumbent has filed to run again.
Polling places in Texas are open 7 a.m. to 7 p.m., local time. Confirm your registration and polling place on the official federal voter page for Texas: vote.gov.
What is on the ballot nationally on November 3, 2026
Contact Your Representative
Washington Office
1030 Longworth House Office Building
Washington, DC 20515
Phone: (202) 225-4201
Online
Committee Assignments
- House Committee on Science, Space, and Technology
- House Committee on Foreign Affairs
- House Committee on Veterans' Affairs
About This District
The district covers parts of Hunt and Collin counties in Texas. Its largest cities are Plano (about 285,000), McKinney (about 195,000), Allen (about 105,000), and Wylie (about 58,000).
Frequently Asked Questions
Who represents Texas's 3rd Congressional District?
Keith Self (R) represents Texas's 3rd Congressional District in the U.S. House of Representatives.
What political party is Keith Self a member of?
Keith Self is a member of the Republican Party.
How can I contact Keith Self?
You can reach Keith Self by phone at 202-225-4201 or through their official website at https://keithself.house.gov.
When does Keith Self's current term end?
Keith Self's current term in the U.S. House of Representatives ends on January 3, 2027.
Where is Texas's 3rd Congressional District?
Texas's 3rd Congressional District is located in the state of Texas and is one of the 435 voting congressional districts in the U.S. House of Representatives.
What district does Keith Self represent?
Keith Self has represented Texas's 3rd Congressional District since January 3, 2023. The boundary map for the district is on this page.
Where can I see a map of Keith Self's district?
The boundary map for Texas's 3rd Congressional District is on this page. It is drawn from U.S. Census Bureau TIGERweb boundary files for the 119th Congress.
What committees is Keith Self on?
Keith Self sits on House Committee on Science, Space, and Technology, House Committee on Foreign Affairs and House Committee on Veterans' Affairs. Committee assignments come from the Clerk of the House MemberData file.
Is Keith Self still in Congress?
This site shows Keith Self holding Texas's 3rd 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 Texas’s congressional districts or use our ZIP code lookup to find your own district.
All Texas Districts → Find Your District →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 Texas
ZIP Codes in Texas's 3rd Congressional District
This congressional district contains 48 ZIP codes. The most common 10 are shown below; expand the full list to see every ZIP in the district.
38 of these ZIP codes also extend into another Texas district, so a ZIP code here does not always identify a single representative. Examples include 75002 (also in the 4th), 75007 (also in the 4th and 24th and 26th and 32nd), 75009 (also in the 4th and 26th), 75023 (also in the 4th), 75024 (also in the 4th and 26th), 75025 (also in the 4th), 75034 (also in the 4th and 26th), 75035 (also in the 4th).
- 75002
- 75007
- 75009
- 75013
- 75023
- 75024
- 75025
- 75034
- 75035
- 75044
View all 48 ZIP codes in this district
- 75002
- 75007
- 75009
- 75013
- 75023
- 75024
- 75025
- 75034
- 75035
- 75044
- 75048
- 75069
- 75070
- 75071
- 75072
- 75074
- 75075
- 75078
- 75082
- 75087
- 75093
- 75094
- 75098
- 75135
- 75164
- 75166
- 75173
- 75189
- 75401
- 75402
- 75407
- 75409
- 75422
- 75423
- 75424
- 75428
- 75429
- 75433
- 75442
- 75449
- 75452
- 75453
- 75454
- 75469
- 75474
- 75491
- 75495
- 75496
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: John Cornyn (R), Ted Cruz (R)
Last updated September 3, 2026.
Data last checked September 7, 2026.
See how this district compares with another using Compare Districts.