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Washington, U.S. House, District 10

All U.S. congressional districts, including the 10th Congressional District of Washington, held elections in 2018.

Heading into the election the incumbent was Denny Heck (D), who was first elected in 2012.

Washington's 10th Congressional District is located in the west central portion of the state and includes portions of Thurston, Pierce, and Mason counties.



Campaign contributions

The chart below contains data from financial reports submitted to the Federal Election Commission.

Name Party Receipts* Disbursements** Cash on hand Date
Denny Heck Democratic Party $1,632,852 $1,221,635 $1,169,965 As of December 31, 2018
Joseph Brumbles Republican Party $5,243 $6,072 $-660 As of November 26, 2018

Source: Federal Elections Commission, "Campaign finance data," 2018.

* According to the FEC, "Receipts are anything of value (money, goods, services or property) received by a political committee."
** According to the FEC, a disbursement "is a purchase, payment, distribution, loan, advance, deposit or gift of money or anything of value to influence a federal election," plus other kinds of payments not made to influence a federal election.


State election history

This section provides an overview of federal and state elections in Washington from 2000 to 2016. All data comes from the Washington Secretary of State.

Historical elections

Presidential elections, 2000-2016

This chart shows the results of the presidential election in Washington every year from 2000 to 2016.

Election results (President of the United States), Washington 2000-2016

Year First-place candidate First-place candidate votes (%) Second-place candidate Second-place candidate votes (%) Margin of victory (%)
2016 Democratic Party Hillary Clinton 54.3% Republican Party Donald Trump 38.1% 16.2%
2012 Democratic Party Barack Obama 51.2% Republican Party Mitt Romney 41.2% 10.0%
2008 Democratic Party Barack Obama 57.6% Republican Party John McCain 40.5% 17.1%
2004 Democratic Party John Kerry 52.8% Republican Party George W. Bush 45.6% 7.2%
2000 Democratic Party Al Gore 50.2% Republican Party George W. Bush 44.6% 5.8%

U.S. Senate elections, 2000-2016

This chart shows the results of U.S. Senate races in Washington from 2000 to 2016. Every state has two Senate seats, and each seat goes up for election every six years. The terms of the seats are staggered so that roughly one-third of the seats are up every two years.

Election results (U.S. Senator), Washington 2000-2016

Year First-place candidate First-place candidate votes (%) Second-place candidate Second-place candidate votes (%) Margin of victory (%)
2016 Democratic Party Patty Murray 59.0% Republican Party Chris Vance 40.1% 18.9%
2012 Democratic Party Maria Cantwell 60.4% Republican Party Michael Baumgartner 39.5% 20.9%
2010 Democratic Party Patty Murray 52.4% Republican Party Dino Rossi 47.6% 4.8%
2006 Democratic Party Maria Cantwell 56.9% Republican Party Michael McGavick 39.9% 17.0%
2004 Democratic Party Patty Murray 55.0% Republican Party George R. Nethercutt, Jr. 44.7% 10.3%
2000 Democratic Party Maria Cantwell 48.7% Republican Party Slade Gorton 48.6% 0.1%

Gubernatorial elections, 2000-2016

This chart shows the results of the four gubernatorial elections held between 2000 and 2016. Gubernatorial elections are held every four years in Washington.

Election results (Governor), Washington 2000-2016

Year First-place candidate First-place candidate votes (%) Second-place candidate Second-place candidate votes (%) Margin of victory (%)
2016 Democratic Party Jay Inslee 54.4% Republican Party Bill Bryant 45.6% 8.8%
2012 Democratic Party Jay Inslee 51.5% Republican Party Rob McKenna 48.6% 0.9%
2008 Democratic Party Christine Gregoire 53.2% Republican Party Dino Rossi 46.8% 6.4%
2004 Democratic Party Christine Gregoire 48.9% Republican Party Dino Rossi 48.9% 0.0%
2000 Democratic Party Gary Locke 58.4% Republican Party John Carlson 39.7% 7.1%

Congressional delegation, 2000-2016

This chart shows the number of Democrats and Republicans who were elected to represent Washington in the U.S. House from 2000 to 2016. Elections for U.S. House seats are held every two years.

Congressional delegation, Washington 2000-2016

Year Republicans Republicans (%) Democrats Democrats (%) Balance of power
2016 Republican Party 4 40% Democratic Party 6 60% D+2
2014 Republican Party 4 40% Democratic Party 6 60% D+2
2012 Republican Party 4 44.4% Democratic Party 5 55.5% D+1
2010 Republican Party 4 44.4% Democratic Party 5 55.5% D+1
2008 Republican Party 3 33.3% Democratic Party 6 66.7% D+2
2006 Republican Party 3 33.3% Democratic Party 6 66.7% D+2
2004 Republican Party 3 33.3% Democratic Party 6 66.7% D+2
2002 Republican Party 3 33.3% Democratic Party 6 66.7% D+2
2000 Republican Party 3 33.3% Democratic Party 6 66.7% D+2

Trifectas, 1992-2017

A state government trifecta occurs when one party controls both chambers of the state legislature and the governor's office.

Washington Party Control: 1992-2019
13 years of Democratic trifectas • No Republican trifectas

Year 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19
Governor D D D D D D D D D D D D D D D D D D D D D D D D D D D D
Senate R D D D D R R D D D D R R D D D D D D D D R R R R R D D
House D D D R R R R S S S D D D D D D D D D D D D D D D D D D

Demographics

Demographic data for Washington

WashingtonU.S.
Total population:7,160,290316,515,021
Land area (sq mi):66,4563,531,905
Gender
Female:50.1%50.8%
Race and ethnicity**
White:77.8%73.6%
Black/African American:3.6%12.6%
Asian:7.7%5.1%
Native American:1.3%0.8%
Pacific Islander:0.6%0.2%
Two or more:5.2%3%
Hispanic/Latino:12%17.1%
Education
High school graduation rate:90.4%86.7%
College graduation rate:32.9%29.8%
Income
Median household income:$61,062$53,889
Persons below poverty level:14.4%11.3%
Source: U.S. Census Bureau, "American Community Survey" (5-year estimates 2010-2015)
for more information on the 2020 census and here for more on its impact on the redistricting process in Washington.

As of July 2016, Washington's three largest cities were Seattle (pop. est. 724,745), Spokane (pop. est. 217,108), and Tacoma (pop. est. 213,418).