How many Democratic legislators and how many Republicans legislators are in Washington State?

Checked on January 25, 2026
Disclaimer: Factually can make mistakes. Please verify important information or breaking news. Learn more.

Executive summary

Washington’s legislature is a 147-member bicameral body made up of 49 state senators and 98 state representatives [1][2][3][4]. Available reporting in the packet confirms that the Democratic Party controls both chambers and the governorship — a Democratic trifecta — but the specific partisan headcount (number of Democrats vs. Republicans) is not provided in the cited excerpts [5][6].

1. The constitutional structure and seat totals

The Washington State Legislature is bicameral: an upper chamber with 49 state senators and a lower chamber with 98 representatives, two from each of the state’s 49 legislative districts, yielding 147 total legislators who meet annually in Olympia [1][2][3][4].

2. Who controls the chambers — the broad political picture

Multiple sources in the packet state unequivocally that Democrats control both legislative chambers and the governor’s office — the political condition known as a Democratic trifecta — which frames legislative priorities and the dynamics of the 2026 session [5][6].

3. What the provided reporting does not show — the precise partisan counts

None of the supplied snippets include a contemporaneous, chamber-by-chamber numerical breakdown of how many individual legislators are registered Democrats versus Republicans as of the January 2026 session; Ballotpedia and the Legislature’s site cited describe control and composition in general terms but the excerpts here do not quote specific seat tallies by party [5][7][8][2].

4. Where to find the exact numbers and why those sources matter

Official, up-to-date partisan counts are typically available on the Washington State Legislature’s “Legislators” pages and in Ballotpedia’s chamber pages; the legislative site and Ballotpedia are both cited in this packet as primary repositories for roster, party and district information [8][2][7]. Journalistic outlets in the packet — OPB and Washington State Standard — frame the policy implications of Democratic control but rely on those roster sources for the factual baseline used in reporting [9][10].

5. Political context and potential biases in the available reporting

Coverage noting a Democratic trifecta comes with clear policy framing — for example, reporting on Democrats’ proposed “millionaires’ tax” highlights the majority’s agenda and anticipated Republican opposition — which underscores why exact seat counts matter politically [9]. Ballotpedia presents institutional party-control context and historical data [5][7], while state-run legislative pages provide raw membership lists [8][2]; each source has different institutional aims and potential implicit agendas — Ballotpedia for encyclopedic party context, news outlets for policy impact, and the legislature for official records.

6. Bottom line answer and next steps for verification

The packet allows a definitive statement about control and composition: Washington has 49 state senators and 98 state representatives (147 total) and is under Democratic trifecta control as reported, but the specific numeric count of Democratic versus Republican legislators at the time of the January 2026 session is not included in these excerpts; to verify exact partisan tallies, consult the legislature’s roster or Ballotpedia’s chamber breakdown pages directly [1][2][5][7].

Want to dive deeper?
How many Democrats and Republicans currently serve in the Washington State Senate and House (chamber-by-chamber roster)?
What changes in party composition occurred in the Washington Legislature between 2024 and 2026 (special elections, party switches, resignations)?
How does party control of Washington’s legislature affect major policy proposals in the 2026 session, such as the proposed income tax on high earners?