Delaware At-Large Congressional District is represented by Sarah McBride (D) in the U.S. House of Representatives. Delaware has a single at-large congressional district, meaning one representative serves the entire state. This gives the representative a uniquely broad constituency spanning urban, suburban, and rural communities across Delaware.
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
1,005,872
Median Household Income
$82,855
Partisan Lean
D+15
2024 presidential margin (Trump vs Harris). Source: The Downballot.
District boundary, 119th Congress. Boundary data: U.S. Census Bureau TIGERweb. Map tiles: OpenStreetMap.
Sarah McBride and Delaware At-Large Congressional District
Sarah McBride, a member of the Democratic Party, represents Delaware At-Large Congressional District and has held the seat since January 3, 2025. 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 and House Committee on Foreign Affairs.
The current term ends January 3, 2027. The seat is on the ballot on Tuesday, November 3, 2026. Washington office phone: 202-225-4165. Official site: mcbride.house.gov.
Current Representative
Rep. Sarah McBride (D)
119th Congress • Democrat • Representing this district since January 3, 2025
Sarah McBride currently represents Delaware At-Large 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 Federal Election Commission has 3 candidate filings on record for the 2026 race in this district as of September 12, 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.
- Sarah Elizabeth Mcbride (Democratic, incumbent)
- Joseph Dr. Joe Ph.d. Arminio (Republican)
- John J Whalen III (Republican)
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.
Sarah McBride holds the seat now and appears in the Federal Election Commission list above, so the incumbent has filed to run again.
Polling places in Delaware are open 7 a.m. to 8 p.m., local time. Confirm your registration and polling place on the official federal voter page for Delaware: vote.gov.
What is on the ballot nationally on November 3, 2026
Contact Your Representative
Washington Office
1306 Longworth House Office Building
Washington, DC 20515
Phone: (202) 225-4165
Online
Committee Assignments
About This District
Delaware has a single at-large congressional district that covers the entire state. Its largest cities are Wilmington (about 71,000), Dover (about 39,000), Newark (about 31,000), and Middletown (about 23,000).
Frequently Asked Questions
Who represents Delaware At-Large Congressional District?
Sarah McBride (D) represents Delaware At-Large Congressional District in the U.S. House of Representatives.
What political party is Sarah McBride a member of?
Sarah McBride is a member of the Democratic Party.
How can I contact Sarah McBride?
You can reach Sarah McBride by phone at 202-225-4165 or through their official website at https://mcbride.house.gov.
When does Sarah McBride's current term end?
Sarah McBride's current term in the U.S. House of Representatives ends on January 3, 2027.
Where is Delaware At-Large Congressional District?
Delaware At-Large Congressional District is located in the state of Delaware and is one of the 435 voting congressional districts in the U.S. House of Representatives.
What district does Sarah McBride represent?
Sarah McBride has represented Delaware At-Large Congressional District since January 3, 2025. The boundary map for the district is on this page.
Where can I see a map of Sarah McBride's district?
The boundary map for Delaware At-Large Congressional District is on this page. It is drawn from U.S. Census Bureau TIGERweb boundary files for the 119th Congress.
What committees is Sarah McBride on?
Sarah McBride sits on House Committee on Science, Space, and Technology and House Committee on Foreign Affairs. Committee assignments come from the Clerk of the House MemberData file.
Is Sarah McBride still in Congress?
This site shows Sarah McBride holding Delaware At-Large 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 Delaware’s congressional districts or use our ZIP code lookup to find your own district.
All Delaware 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
ZIP Codes in the Delaware At-Large Congressional District
This congressional district contains 70 ZIP codes. The most common 10 are shown below; expand the full list to see every ZIP in the district.
Delaware has a single House seat, so every ZIP code in the state falls in this district.
- 19701
- 19702
- 19703
- 19706
- 19707
- 19709
- 19710
- 19711
- 19713
- 19716
View all 70 ZIP codes in this district
- 19701
- 19702
- 19703
- 19706
- 19707
- 19709
- 19710
- 19711
- 19713
- 19716
- 19717
- 19720
- 19730
- 19731
- 19732
- 19733
- 19734
- 19735
- 19736
- 19801
- 19802
- 19803
- 19804
- 19805
- 19806
- 19807
- 19808
- 19809
- 19810
- 19901
- 19902
- 19904
- 19930
- 19931
- 19933
- 19934
- 19936
- 19938
- 19939
- 19940
- 19941
- 19943
- 19944
- 19945
- 19946
- 19947
- 19950
- 19951
- 19952
- 19953
- 19954
- 19955
- 19956
- 19958
- 19960
- 19962
- 19963
- 19964
- 19966
- 19967
- 19968
- 19970
- 19971
- 19973
- 19975
- 19977
- 19979
- 19980
- 21874
- 21912
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.
Data last checked September 7, 2026.