ZIP Code 99403

Whitman County, Washington

Your Representative

Michael Baumgartner

R Republican · WA-05

Your Senators

Maria Cantwell

D Democrat · Junior Senator

Patty Murray

D Democrat · Senior Senator

Lobbying Influence on Your Representatives

$2.7B

total lobbying on committees your representatives serve on

2023-Q1 – 2024-Q4

By Representative

Maria Cantwell $1.4B

Top committee: Senate Committee on Commerce, Science, and Transportation

Michael Baumgartner $941.5M

Top committee: House Committee on the Judiciary

Patty Murray $374.4M

Top committee: Senate Committee on Health, Education, Labor, and Pensions

Top Organizations Lobbying Your Reps’ Committees

CHAMBER OF COMMERCE OF THE U.S.A. $365.3M

AARP $85.5M

AMAZON.COM SERVICES LLC $71.5M

GENERAL DYNAMICS CORP $58.5M

META PLATFORMS, INC. AND VARIOUS SUBSIDIARIES $43.7M

NATIONAL ASSOCIATION OF MANUFACTURERS $43.4M

BAYER CORPORATION (CONSOLIDATED REPORT) $31.6M

BUSINESS ROUNDTABLE INC $30.5M

MICROSOFT CORPORATION $30.5M

NCTA - THE INTERNET & TELEVISION ASSOCIATION $28.8M

Issue Areas Affecting Your District

Telecommunications/Telephones $428.8M

Immigration $318.2M

Retirement $178.0M

Law Enforcement/Crime/Criminal Justice $171.3M

Pharmacy $137.1M

Taxation/Internal Revenue Code $127.7M

Small Business $117.9M

Veterans $100.9M

Labor Issues/Antitrust/Workplace $88.3M

These figures represent total lobbying on issues within each committee’s jurisdiction, not direct contributions to these members.

Campaign Finance

2026 election cycle fundraising for your representatives (FEC data)

Michael Baumgartner R Republican

$1.0M Total Raised

$765K Individuals

$233K PACs

$726K Cash on Hand

Maria Cantwell D Democrat

$516K Total Raised

$515K Individuals

$0 PACs

$105K Cash on Hand

Patty Murray D Democrat

$1.7M Total Raised

$1.5M Individuals

$170K PACs

$1.4M Cash on Hand

Data from Federal Election Commission

ZIP Code 99403

Congressional representation for ZIP code 99403 in Whitman County, Washington.