Clark County, Washington

2024 results by precinct

352 precincts · 276,578 votes cast

Harris · D+7

Harris +50

Trump +50

Real precinct boundaries. Hover for vote totals.

38 presidential elections

Year	Won	Margin	Democratic	Republican	Total
2024	D	+6.9%	143,206	123,998	276,578
2020	D	+5.1%	140,324	126,303	275,403
2016	D	+0.2%	92,757	92,441	208,485
2012	D	+0.2%	93,382	92,951	192,176
2008	D	+6.1%	95,356	84,212	182,764
2004	R	−5.3%	79,538	88,646	170,495
2000	R	−4.0%	61,767	67,219	135,544
1996	D	+4.8%	52,254	46,794	112,730
1992	D	+5.4%	42,648	36,906	106,536
1988	D	+3.5%	40,021	37,285	78,306
1984	R	−7.1%	35,248	40,681	76,957
1980	R	−3.7%	30,584	33,223	72,075
1976	D	+5.1%	31,080	27,938	61,201
1972	R	−2.7%	27,179	28,775	58,569
1968	D	+9.4%	23,046	18,858	44,474
1964	D	+40.8%	29,341	12,300	41,790
1960	D	+1.7%	20,771	20,080	40,868
1956	D	+0.9%	19,665	19,330	39,046
1952	R	−2.2%	18,153	18,973	37,328
1948	D	+18.6%	17,154	11,546	30,132
1944	D	+20.8%	18,861	12,312	31,549
1940	D	+19.0%	12,931	8,776	21,925
1936	D	+42.3%	12,714	4,868	18,554
1932	D	+27.7%	9,104	4,901	15,160
1928	R	−26.7%	4,467	7,786	12,442
1924	R	−29.3%	2,004	5,215	10,954
1920	R	−20.6%	2,941	4,852	9,295
1916	R	−7.7%	3,728	4,419	9,032
1912	D	+8.5%	2,549	1,872	8,010
1908	R	−28.4%	1,250	2,416	4,107
1904	R	−56.7%	515	2,436	3,389
1900	R	−22.3%	1,025	1,668	2,882
1896	D	+1.6%	1,547	1,497	3,104
1892	R	−4.7%	966	1,089	2,596
1888	—	No data	—	—	—
1884	—	No data	—	—	—
1880	—	No data	—	—	—
1876	—	No data	—	—	—

Demographics

Race, ethnicity, and ancestry

Click any group to see the ancestries typically reported within it.

American

100.0%

African American

1.8%

Multiple ancestry combinations reported; no single grouping above 1%.

American Indian, Alaska Native, Native Hawaiian, and Pacific Islander combined.

Source · American Community Survey 5-year estimates, 2024 release. Ancestry is a self-reported, multiple-response item; ancestry percentages do not sum to the parent race percentage.

Age distribution by sex

Median age: 39.1 in this county, 39.1 nationally

Male

Age

Female

0.6%

85+

1.1%

2.2%

75–84

2.5%

4.8%

65–74

5.4%

6.1%

55–64

6.3%

6.4%

45–54

6.3%

6.9%

35–44

6.9%

7.0%

25–34

6.8%

4.1%

18–24

3.9%

8.7%

5–17

8.4%

2.8%

Source · American Community Survey 5-year estimates, 2024 release.

Median household income

2024 inflation-adjusted dollars

$97,536

Clark County ranks in the top 5% of US counties.

Clark County$97,536

Washington$98,141

United States$80,734

Source · American Community Survey 5-year estimates, 2024 release.

Poverty rate

All persons below federal poverty line

8.0%

Children face moderate poverty.

Children under 1818.0%

Working age (18–64)100.0%

Seniors (65+)18.0%

Source · American Community Survey 5-year estimates, 2024 release.

Language at home

Population aged 5 and older

0.0%

speak English only

Source · ACS 5-year estimates, 2024.

Religious adherents

Adherents per capita by tradition

Other Christian

26.4%

Catholic & Orthodox

6.4%

Pentecostal & Holiness

2.4%

Mainline Protestant

2.4%

Baptist

0.6%

Methodist

0.5%

Non-Christian

0.4%

Source · 2020 US Religion Census. Remaining 60.9% of residents not counted as adherents by any reporting body.

Clark County sits directly across the Columbia River from Portland, Oregon, drawing residents who work in the city but live in a no-income-tax state. That cross-border dynamic has produced a suburban electorate that has trended Democratic over the past decade while remaining genuinely contested.

The Democratic margin in Clark County has rarely exceeded forty-two points in modern history; the Republican margin has rarely exceeded fifty-seven points. 2024 delivered the county to the Democratic candidate by seven points.

Clark County's demographics resemble the country more than they resemble most counties. A 75% non-Hispanic-white share, a 8% poverty rate, and a median household income of $97,536 — all within the broad national range. The county's voting pattern over the last decade is most similar to that of Washington County and Sandoval County.

Most similar counties

Clark County votes the way the country votes.