Liberty Lake, Washington Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Liberty Lake, Washington is 12,435 as of the 2023 American Community Survey, making it the 109th-largest city in Washington. The median household income is $105,599, the median home value is $506,000, and the median age is 37.4.
The population has grown 75.3% since 2010 (7,617 → 13,353).
12,435
Population
1960
People / sq mi
$105,599
Median Income
$506,000
Median Home Value
Liberty Lake covers 6.3 sq mi of land at 1960 people per square mile.
About Liberty Lake, WA
Liberty Lake is a city in Washington with a population of 12,435. It ranks #109 among cities in Washington by population. The median age is 37.4, younger than the national median. The population is 45.5% male and 54.5% female.
The median household income in Liberty Lake is $105,599, above the US median of $74,580. 1.5% of residents live below the federal poverty level. Home values sit at a median of $506,000, with monthly rent averaging $1,782. The homeownership rate of 68.1% is higher than the national rate of 64.8%.
Educational attainment in Liberty Lake reflects 45.2% of adults 25 and older holding a bachelor's degree or higher, above the national average of 34.3%. Roughly 24.4% of workers primarily work from home, noticeably above the national work-from-home rate of 14.2%. The average commute is 21.3 minutes each way.
Liberty Lake city Population History (2010-2024)
The city of Liberty Lake city had a population of 7,617 in 2010 and 13,353 in 2024, a 75.3% growth over 14 years. The peak was 13,353 in 2024. Average annual growth rate: 4.12%.
13,353
Population (2024)
7,617
Population (2010)
13,353
Peak (2024)
4.12%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 7,617 |
| 2011 | 7,718 |
| 2012 | 7,851 |
| 2013 | 8,181 |
| 2014 | 8,516 |
| 2015 | 8,787 |
| 2016 | 9,095 |
| 2017 | 9,854 |
| 2018 | 10,542 |
| 2019 | 10,956 |
| 2020 | 12,137 |
| 2021 | 12,431 |
| 2022 | 12,657 |
| 2023 | 13,065 |
| 2024 | 13,353 |
Race & Ethnicity
| White | 93.3% |
| Black or African American | 0.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.4% |
| Two or More Races | 0.0% |
Economy & Income
$105,599
Median Household Income
$50,675
Per Capita Income
1.5%
Poverty Rate
2.3%
Unemployment Rate
Housing
$506,000
Median Home Value
$1,782
Median Rent
68.1%
Owner-Occupied
Education
97.8%
High School+
45.2%
Bachelor's+
Commute
0.3%
Drive Alone
57.8%
Public Transit
24.4%
Work From Home
21.3 min
Avg Commute
Community Profile
54.0%
Foreign Born
97.6%
Non-English at Home
9.5%
Veterans
8.7%
With Disability
96.1%
Health Insurance
99.0%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 29.6% |
| Manufacturing | 12.8% |
| Information | 12.5% |
| Finance, Insurance & Real Estate | 10.4% |
| Construction | 7.2% |
| Public Administration | 5.7% |
| Education, Health Care & Social Services | 5.0% |
| Arts, Entertainment & Food Services | 4.4% |
| Retail Trade | 2.8% |
| Transportation & Warehousing | 1.4% |
| Agriculture & Mining | 0.5% |
Largest cities in Washington
Largest counties in Washington
Part of Washington
Metro areas in Washington
City rankings
Frequently Asked Questions
Liberty Lake, Washington has a population of 12,435 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 109th-largest city in Washington.
The median household income in Liberty Lake, Washington is $105,599, with 1.5% of residents living below the federal poverty level.
The median home value in Liberty Lake, Washington is $506,000, with median monthly rent at $1,782 and a homeownership rate of 68.1%.
The median age in Liberty Lake, Washington is 37.4 years. The population is 45.5% male and 54.5% female.
The population has grown 75.3% since 2010 (7,617 → 13,353).
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Statewide data for Washington
Population, race, income, age, and trends across Washington
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.