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 and multiracial populations.

Population by Race

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%

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