Congressional district · Boundaries of the 119th Congress

Washington's 1st district

Washington's 1st district has 766,782 residents on 332 mi² of land. It is represented by Suzan K. DelBene (D-WA-1). Federal contract obligations attributed to it reached $380.6M in FY2026.

Residents
766,782
Land area
332 mi²
Counties
2
Representative
Suzan K. DelBene
Map of Washington's 1st district within Washington

Members for this district

Members who held this seat while these boundaries were in force, newest first.

Senators

The state's senators today, or on the last day of these boundaries for an older plan.

Counties

Share of the district's residents living in each county, and share of the county's residents living in the district (2020 census tracts weighted by their overlap).

  1. Snohomish County59% of the district · 54% of the county
  2. King County41% of the district · 14% of the county

Federal contracts

Contract obligations attributed to the district by each action's county and its award's ZIP code (land shares through census tracts); an estimate where ZIP codes cross district lines.

Obligations · FY2026
$380.6M
Per resident
$496
Rank in Washington
6 of 10
Contract actions
4,143
New awards: 2,660

By fiscal year

  1. 250.6MFY2017
  2. 372.1MFY2018
  3. 387MFY2019
  4. 558.1MFY2020
  5. 351.1MFY2021
  6. 405.9MFY2022
  7. 485.9MFY2023
  8. 501.6MFY2024
  9. 558.4MFY2025
  10. 380.6MFY2026

Top buyers

  1. Department of Defense
  2. Department of Defense
  3. Department of Defense
  4. Department of Defense
  5. Department of Defense
  6. Department of Defense

Top recipients

  1. 362 awards
  2. 14 awards
  3. 1 award
  4. 145 awards
  5. 3 awards
  6. VERATHON INC$7.1M1.9%
    430 awards
  7. 2 awards
  8. 239 awards
  9. TRUVETA INC$3.9M1.0%
    2 awards
  10. ECHODYNE CORP$3.5M0.9%
    3 awards

Other boundaries

District lines change between plans; each plan keeps its own page.

Sources and method

Every figure on this page traces to these records.

  • Congressional district boundaries and relationship files (U.S. Census Bureau)U.S. Census Bureau, Cartographic Boundary Files (congressional districts) and 2020 relationship files · release cd116+cd118+cd119 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
  • Members of Congress, their terms, committees and identifiers (The @unitedstates project (from the Biographical Directory of the U.S. Congress, the House and the Senate))unitedstates/congress-legislators: legislators, committees and current committee membership · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: CC0 1.0 (public domain dedication)
  • ZIP code (ZCTA) to congressional district crosswalk (U.S. Census Bureau)U.S. Census Bureau, 2020 relationship files (ZCTAs, tracts and congressional districts); shares computed by Analisa · release 2020 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
  • Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov)USAspending.gov, prime award contract transactions (FPDS) · data current to Oct 3, 2026 · loaded Oct 3, 2026 · license: Public domain (U.S. Government work, 17 U.S.C. § 105)
  • Money and votes are shown side by side; neither explains the other.