akashic
1876–2024
Kennewick-Richland-Walla Walla, WA·Washington

Kennewick-Richland-Walla Walla, WA has voted Republican in fifteen straight presidential elections — R+19.4 in 2024.

2008 — 2024·5 elections
WA
2024 presidential election
Kennewick-Richland-Walla Walla, WA
TrumpR+19.4
2024 presidential margin by county for Kennewick-Richland-Walla Walla, WA, WAA map of the constituent counties of Kennewick-Richland-Walla Walla, WA, WA, each outlined and filled by its 2024 presidential margin from deep red (Republican) through neutral to deep blue (Democratic), seated within the faint outlines of the surrounding states.Benton County, WA · R+21.7Franklin County, WA · R+22.6Walla Walla County, WA · R+8.0
How it voted
Share of the 2024 vote
Donald Trump ✓Republican58.0%94,117
Kamala HarrisDemocratic38.6%62,652
OtherAll other candidates3.3%5,389
D+60
R+60
3 counties, each filled by 2024 D-vs-R margin. Hover any county for its result.
presidential history
Presidential margin, 1876–2024
Democratic minus Republican, by election
Presidential margin over timeDemocratic-minus-Republican presidential margin from 1876 to 2024. Most recent: −19.4% in 2024.flipped R · 1968−19.4%DR18762024
Presidential margin over time
YearMargin (D minus R)
1876No data
1880No data
1884No data
1888No data
1892−0.8%
1896+5.6%
1900−15.9%
1904−46.7%
1908−23.8%
1912+10.6%
1916+2.5%
1920−33.8%
1924−36.3%
1928−38.6%
1932+14.5%
1936+20.9%
1940−6.7%
1944−2.6%
1948+7.9%
1952−21.7%
1956−14.0%
1960−9.9%
1964+16.2%
1968−14.8%
1972−30.3%
1976−25.2%
1980−34.7%
1984−35.1%
1988−24.5%
1992−9.3%
1996−9.3%
2000−30.5%
2004−32.5%
2008−23.7%
2012−24.6%
2016−21.7%
2020−17.4%
2024−19.4%
DemocraticRepublican
38 presidential elections
Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonMarginDemocraticRepublicanTotal
R
−19.4%
62,65294,117162,158
R
−17.4%
65,73694,804166,698
R
−21.7%
44,94074,051134,434
R
−24.6%
46,31177,857128,279
R
−23.7%
43,73071,564117,334
R
−32.5%
34,99469,430105,976
R
−30.5%
31,35360,26594,758
R
−9.3%
33,78241,69585,385
R
−9.3%
27,52735,26383,420
R
−24.5%
27,03744,85972,871
R
−35.1%
24,91652,39278,297
R
−34.7%
21,10547,27875,351
R
−25.2%
22,68738,68963,414
R
−30.3%
19,05537,06859,402
R
−14.8%
20,75728,93555,077
D
+16.2%
32,50623,42556,024
R
−9.9%
24,39529,78454,272
R
−14.0%
22,15829,39751,571
R
−21.7%
18,42528,69047,288
D
+7.9%
18,08515,38633,975
R
−2.6%
12,00012,65024,778
R
−6.7%
10,15711,63721,943
D
+20.9%
10,7486,81618,791
D
+14.5%
9,7517,18517,645
R
−38.6%
4,73810,76315,616
R
−36.3%
2,3367,98615,563
R
−33.8%
3,8848,79714,546
D
+2.5%
6,9176,56014,357
O
+10.6%
4,3572,95813,257
R
−23.8%
2,6104,3777,438
R
−46.7%
1,1793,3964,749
R
−15.9%
1,5612,1713,828
D
+5.6%
1,8291,6343,504
R
−0.8%
1,3671,3903,008
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Demographics

Demographic profile

Demographic Profile

Key indicators compared across containing geographies

Demographic Profile. Key indicators compared across containing geographies. ACS values are survey estimates and may include margins of error. Religion data may be available only at county or larger geographies. Sub-county values are labeled when inherited, modeled, or contextual.
IndicatorKennewick-Richland-Walla Walla, WACombined statistical areaWashingtonStateUnited StatesNation
Race & Ethnicity
White63.8%65.8%61.0%
Black1.8%4.0%12.2%
Asian2.6%9.8%6.0%
Two or more races18.5%12.7%12.6%
Other race13.5%7.7%8.2%
Hispanic or Latino33.2%14.4%19.3%
Income & Age
Median household income$86,433$98,141$84,427
Poverty rate11.7%9.9%12.5%
Median age35.238.539.1
Age 18–249.8%8.5%9.2%
Age 65 and older15.1%16.7%17.2%
Education & Language
Speaks a non-English language at home28.7%21.5%22.3%
Ancestry
Largest ancestryGerman 15.1%German 14.5%German 12.5%
2nd-largest ancestryEnglish 12.7%English 12.1%English 9.5%
3rd-largest ancestryIrish 8.4%Irish 9.8%Irish 9.4%
Religion
Catholic17.2%10.7%18.6%
Evangelical Protestant18.9%20.5%16.5%
Unaffiliated or unclaimed49.6%58.8%51.5%
Latter-day Saints9.8%3.6%2.0%

ACS values are survey estimates and may include margins of error.

Religion data may be available only at county or larger geographies. Sub-county values are labeled when inherited, modeled, or contextual.

2024 ACS
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
15.1%
English
12.7%
Irish
8.4%
American
4.1%
Scottish
2.5%
French
2.3%
Italian
2.1%
Source · American Community Survey 5-year estimates, 2024 release. Hispanic/Latino is an ethnicity that overlaps the race categories, so these shares can total more than 100%. Ancestry is a self-reported, multiple-response item; ancestry percentages do not sum to the parent race percentage.
2024 ACS
Age distribution by sex
Median age: 35.2 in this county, 39.1 nationally
Male
Age
Female
0.7%
85+
1.0%
1.9%
75–84
2.3%
4.5%
65–74
4.7%
5.3%
55–64
5.4%
5.6%
45–54
5.3%
7.1%
35–44
6.4%
7.1%
25–34
6.5%
5.1%
18–24
4.7%
10.2%
5–17
9.8%
3.3%
<5
3.2%
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Median household income
Inflation-adjusted dollars
$86,433
Kennewick-Richland-Walla Walla, WA ranks near the middle of US counties.
Kennewick-Richland-Walla Walla, WA$86,433
Washington$98,141
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Poverty rate
All persons below federal poverty line
11.7%
Child poverty is below the national average.
Children under 1814.6%
Working age (18–64)10.7%
Seniors (65+)10.4%
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Language at home
Population aged 5 and older
71.3%
speak English only
Spanish24.6%
Other Indo-European2.0%
Asian & Pacific Islander1.6%
Other languages0.6%
Source · ACS 5-year estimates, 2024.
2020 religion census
Religious adherents
Adherents per capita by tradition
Evangelical Protestant
18.9%
Catholic
17.2%
Latter-day Saints
9.8%
Mainline Protestant
1.8%
Other Christian
1.4%
Buddhist
0.5%
Black Protestant
0.3%
Muslim
0.2%
Jewish
0.1%
Other faiths
0.1%
Unaffiliated or not counted49.6%
Source · 2020 US Religion Census. The unaffiliated-or-not-counted share is everyone not claimed as an adherent by any reporting body — uncounted congregations as well as the religiously unaffiliated.

Kennewick-Richland-Walla Walla, WA sits in the Pacific Northwest. In 2024 it voted Republican.

Across the recorded series it reached a Democratic high of 20.9 points in 1936 and a Republican high of 46.7 points in 1904. Between 2020 and 2024 the region moved 2.0 points toward the Republican candidate; the 2024 margin was 19.4 points.

A population of 373,968, a 64% non-Hispanic-white share, and a median household income of $86,433 describe the region.

Compare two places, side by side

Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →

Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Kennewick-Richland-Walla Walla, WA, Washington. Akashic. https://akashic.app/csa/314/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0

Frequently asked questions

How did Kennewick-Richland-Walla Walla, WA, Washington vote in 2024?
In 2024, Kennewick-Richland-Walla Walla, WA, Washington voted Republican by 19.4 points (R+19.4), carried by the Republican candidate. Out of 162,158 votes cast, 62,652 went Democratic and 94,117 went Republican.
What is Kennewick-Richland-Walla Walla, WA, Washington's political typology?
Akashic places Kennewick-Richland-Walla Walla, WA, Washington in the "" typology. The typology is a data-driven cluster built from vote share, vote swing, race and ethnicity, income, language spoken at home, religion, and ancestry. Across 38 elections in the dataset, the region has voted Democratic 6 times, Republican 27 times, and other 1 times.
When did Kennewick-Richland-Walla Walla, WA, Washington last vote Democratic?
The most recent presidential election in which Kennewick-Richland-Walla Walla, WA, Washington voted Democratic was 1964.
How many people live in Kennewick-Richland-Walla Walla, WA, Washington?
Kennewick-Richland-Walla Walla, WA, Washington has a population of 373,968 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Kennewick-Richland-Walla Walla, WA, Washington?
Median household income in Kennewick-Richland-Walla Walla, WA, Washington is $86,433 — above the national median of $80,734. The Washington state median is $98,141.
What is the political history of Kennewick-Richland-Walla Walla, WA, Washington?
Akashic tracks 38 presidential elections in Kennewick-Richland-Walla Walla, WA, Washington from 1876 to 2024. Of those, 6 went Democratic and 27 went Republican. The region's typology — "" — captures where that record, its demographics, and its recent swing place it among American communities.