Moses Lake

County:: Grant County
County Seat:: No
Area (mi²):: 18.136
State:: Washington

Moses Lake is a city located in Grant County, Washington. Moses Lake has a 2025 population of 26,933. Moses Lake is currently growing at a rate of 1.19% annually and its population has increased by 6.25% since the most recent census, which recorded a population of 25,348 in 2020.

The average household income in Moses Lake is $88,597 with a poverty rate of 15.37%.The median age in Moses Lake is 32.3 years: 32 years for males, and 32.6 years for females.

Demographics

The racial composition of Moses Lake includes 61.61% White, 14.43% other race, and smaller percentages for Black or African American, Asian, Native American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	15,768	61.61%
Two or more races	4,886	19.09%
Other race	3,694	14.43%
Black or African American	694	2.71%
Asian	310	1.21%
Native American	242	0.95%

Moses Lake Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Moses Lake's average per capita income is $53,283. Household income levels show a median of $71,854. The poverty rate stands at 15.37%.

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	$96,098	-
Families	$79,197	$100,810
Households	$71,854	$88,597
Non Families	$50,109	$64,667

$53,283

Average Income

$71,854

Median Household Income

15.37%

Poverty Rate