Mia was first elected in 2013 to represent the 33rd district, including SeaTac, Normandy Park, Des Moines and parts of Kent, Burien, Renton and Unincorporated King County.

Mia served on the SeaTac City Council from 2008 to 2015. While on the council, she served on the Puget Sound Regional Council Executive Board, Board of Directors for Sound Cities Association and other regional committees.

Mia has degrees from Highline Community College and the University of Washington.

Mia represents one of four generations of her family in the South King County area. Her daughter Alexis just graduated from the University of Washington!


  • Gregerson and Orwall secure millions for construction projects in the 33rd District | News - January 18, 2018
    OLYMPIA—On Thursday night, the House of Representatives passed a $4.18 billion-investment capital budget on a 95-1 vote. SB 6090 includes a record $1 billion to build new public schools, a key provision to help school districts reduce K-3 class sizes,... READ MORE
  • Read Op-Ed by Reps. Gregerson and Orwall on need for CHIP funding in Kent Reporter | News - December 7, 2017
    Congress must act ASAP for thousands of Washington kids to keep coverage Washington lawmakers see that children’s health coverage must be a top priority, that’s why in 2007 the legislature passed the Apple Health for All Kids program. Today, 840,000 children... READ MORE
  • Updates from Olympia – March 17, 2017 E-newsletter | News - March 20, 2017
    Focusing on children, youth and families Right now, services for children and families span several state agencies, and no one agency has responsibility for improving outcomes for children and youth. Too many children are falling through the cracks of our... READ MORE
  • 33rd District Legislators to host town hall in Kent | News - March 9, 2017
    33rd District Legislators to host town hall in Kent Who: State Sen. Karen Keiser, State Rep. Mia Gregerson, and State Rep. Tina Orwall What: Town hall meeting When: Saturday, March 18, 2017 from 10:00 a.m. to 12:00 p.m. Where: Kent... READ MORE
  • House passes the Washington Voting Rights Act | News - March 1, 2017
    House passes the Washington Voting Rights Act Bill aims to give every community a voice in our democracy OLYMPIA – The House of Representatives passed the Washington Voting Rights Act on Monday, February 27. This is the fifth year in... READ MORE
  • Contact

    District office:
    22525 Marine View Dr. S.
    Suite 102
    Des Moines, WA 98198
    (206) 824-5098

    Olympia Address:
    JLOB 328
    PO Box 40600
    Olympia, WA

    (360) 786-7868
    Email Mia

    Legislative Assistant:
    Noha Mahgoub

    Toll-free Hotline:
    1-800-635-9993 (TTY)

    For Press Inquiries:
    Yoshi Kumara, Communications Specialist
    (360) 786-7221

    For broadcast-quality audio or TV/radio interviews:
    Dan Frizzell, Broadcast Coordinator
    (360) 786-7208

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    Washington State House Democrats

    The information on these pages was created by House staff for legislative purposes and is a historical record of legislative events and activities. None of this material is intended to either directly or indirectly assist any campaign for office or ballot proposition. RCW 42.52.180 prohibits the use of public resources for campaign purposes.