WA District 10
Washington · 3 Counties · Olympia, Lacey
civdotiq.org
Federal Representatives
Maria Cantwell
Democratic · U.S. Senator
Phone: 202-224-3441
Web: https://www.cantwell.senate.gov
Office: 511 Hart Senate Office Building Washington DC 20510
Patty Murray
Democratic · U.S. Senator
Phone: 202-224-2621
Web: https://www.murray.senate.gov
Office: 154 Russell Senate Office Building Washington DC 20510
Marilyn Strickland
Democratic · U.S. Representative
Phone: 202-225-9740
Web: https://strickland.house.gov
Office: 1724 Longworth House Office Building Washington DC 20515-4710
Key Demographics
777,317
Population
$94K
Median Income
37
Median Age
| Metric | Value |
|---|---|
| Bachelor's Degree or Higher | 20.2% |
| Poverty Rate | 9.4% |
| Urban Population | 64% |
| Diversity Index | 57.6 |
| Land Area | 708 sq mi |
Federal Spending
$2.2M
Total Annual
12
Contracts & Grants
$95K
Infrastructure
| Project | Agency | Amount |
|---|---|---|
| FRED HUTCHINSON CANCER CENTER | Department of Veterans Affairs | $525K |
| BAY MARINE BOATWORKS, INC. | Department of Homeland Security | $444K |
| CREDIBLE STAFFING LLC | Department of Justice | $139K |
| AVALON CONTRACTING INC | Department of Veterans Affairs | $95K |
| WCG IRB, LLC | Department of Homeland Security | $92K |
Statewide Context
1,781,187
Washington Medicaid & CHIP (Jun 2026)
486,753
Washington Veteran Population (FY2026)
Statewide totals, not specific to this district — these federal programs report only at the state level. Sources: CMS (data.medicaid.gov), VA NCVAS (datahub.va.gov).
Geography
| Counties (3) | Major Cities |
|---|---|
| Thurston, Mason, Pierce | Olympia, Lacey |