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 2026 population of 13,961. Liberty Lake is currently growing at a rate of 2.23% annually and its population has increased by 15.03% since the most recent census, which recorded a population of 12,137 in 2020.

The median household income in Liberty Lake is $118,723 with a poverty rate of 4.99%. The median age in Liberty Lake is 37.1 years: 37.6 years for males, and 35.8 years for females. For every 100 females there are 84.9 males.

14K
Total Population
2,201
Density (mi²)
304 2.23%
Growth

Liberty Lake Population

Liberty Lake Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202613,9613042.23%
202513,6573042.28%
202413,3532882.2%
202313,0654083.22%
202212,6572261.82%
202112,4312942.42%
202012,1371361.13%
201910,9444053.84%
201810,5396866.96%
20179,8537558.3%
20169,0983053.47%
20158,7932723.19%
20148,5213364.11%
20138,1853314.21%
20127,8541351.75%
20117,7191281.69%
20107,618240.32%

Median Age

Overall: 37.1 years
Female: 35.8 years
Male: 37.6 years

Liberty Lake Adults

There are 8,867 adults, (2,145 of whom are seniors) in Liberty Lake.

Sex Ratio

Female: 6,890 (54.1%)
Male: 5,847 (45.9%)

Demographics

The racial composition of Liberty Lake includes 90.04% White, and smaller percentages for Asian, other race, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White11,46890.04%
Two or more races7615.97%
Asian2461.93%
Other race1311.03%
Black or African American640.5%
Native American570.45%
Native Hawaiian or Pacific Islander100.08%
Race
Population ↓
Percentage (of total)
White3162.48%
Two or more races2161.7%
Other race1311.03%
Native American270.21%
Race
Population ↓
Percentage (of total)
White11,15287.56%
Two or more races5454.28%
Asian2461.93%
Black or African American640.5%
Native American300.24%
Native Hawaiian or Pacific Islander100.08%

Liberty Lake Marital Status

Economics and Income Statistics

Liberty Lake 's average per capita income is $68,733. Household income levels show a median of $118,723. The poverty rate stands at 4.99%.

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$146,250-
Families$137,784$180,350
Households$118,723$153,861
Non Families$53,942$78,657

$68,733

Average Income

$118,723

Median Household Income

4.99%

Poverty Rate

Nearby Cities

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)