Lexington

County:: Cowlitz County
County Seat:: No
Area (mi²):: 1.339
State:: Washington

Lexington is a CDP located in Cowlitz County, Washington. Lexington has a 2025 population of 5,686. Lexington is currently growing at a rate of 7.14% annually and its population has increased by 50.22% since the most recent census, which recorded a population of 3,785 in 2020.

The average household income in Lexington is $103,659 with a poverty rate of 2.7%. The median age in Lexington is 41.9 years: 43.1 years for males, and 41.4 years for females.

Demographics

The racial composition of Lexington includes 88.52% White, 3.92% Asian, and smaller percentages for Native American, other race, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Asian

Native American

Other race

Black or African American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	3,979	88.52%
Two or more races	214	4.76%
Asian	176	3.92%
Native American	98	2.18%
Other race	28	0.62%
Black or African American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Lexington Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Lexington's average per capita income is $63,901. Household income levels show a median of $101,417. The poverty rate stands at 2.7%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$115,926	-
Families	$104,205	$106,143
Households	$101,417	$103,659
Non Families	$52,460	$67,266

$63,901

Average Income

$101,417

Median Household Income

2.7%

Poverty Rate