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
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Liberty Lake covers 6.3 sq mi of land at 1960 people per square mile.
About Liberty Lake, WA
The poverty rate is what most separates Liberty Lake from the typical city: 1.5% of residents live below the federal poverty line, against 12.4% nationally. With 12,435 residents, Liberty Lake is a city in Washington.
Median household income is $105,599, above the US median of $78,538. Hardship is rare relative to US cities: a poverty rate of just 1.5%, below the national 12.4%. The median home value is $506,000, with typical rent around $1,782.
College attainment is above the local norm at 45.2%, above the national 35.0%. Working from home is common here: 24.4% of workers do so, above the national 14.0%, and the average commute runs about 21 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% |
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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).
Where to stay in Liberty Lake
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.