Liberty Lake Flag

Liberty Lake

County:
Spokane County
County Seat:
No
Area (mi²):
6.344
State:
Washington

Liberty Lake is a city located in Spokane County, Washington. Liberty Lake has a 2025 population of 13,888. Liberty Lake is currently growing at a rate of 2.59% annually and its population has increased by 14.43% since the most recent census, which recorded a population of 12,137 in 2020.

The average household income in Liberty Lake is $142,219 with a poverty rate of 5.2%. The median age in Liberty Lake is 37.4 years: 37.9 years for males, and 36.6 years for females.

13.9K
Total Population
2,189
Density (mi²)
350 2.59%
Growth

Liberty Lake Population

Liberty Lake Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Liberty Lake includes 93.33% White, and smaller percentages for Asian, Native American, Black or African American, other race, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Asian

Native American

Black or African American

Other race

Native Hawaiian or Pacific Islander

Race
Population
Percentage (of total)
White11,60593.33%
Two or more races5114.11%
Asian1301.05%
Native American1251.01%
Black or African American430.35%
Other race120.1%
Native Hawaiian or Pacific Islander90.07%

Liberty Lake Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Liberty Lake's average per capita income is $67,390. Household income levels show a median of $105,599. The poverty rate stands at 5.2%.

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$135,144-
Families$130,441$174,143
Households$105,599$142,219
Non Families$59,609$64,455

$67,390

Average Income

$105,599

Median Household Income

5.2%

Poverty Rate

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)