Liberty Lake, Washington Population 2021

11,784
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Liberty Lake is a city located in Washington. With a 2020 population of 11,784, it is the 79th largest city in Washington and the 2761st largest city in the United States. Liberty Lake is currently growing at a rate of 3.64% annually and its population has increased by 55.24% since the most recent census, which recorded a population of 7,591 in 2010. Liberty Lake reached it's highest population of 11,784 in 2021. Spanning over 6 miles, Liberty Lake has a population density of 1,916 people per square mile.

The average household income in Liberty Lake is $99,666 with a poverty rate of 3.81%. The median rental costs in recent years comes to $1,132 per month, and the median house value is $286,200. The median age in Liberty Lake is 37.8 years, 35.7 years for males, and 41.2 years for females. For every 100 females there are 93.5 males.

Liberty Lake Demographics

According to the most recent ACS, the racial composition of Liberty Lake was:

  • White: 91.29%
  • Two or more races: 3.54%
  • Asian: 3.52%
  • Native American: 1.27%
  • Other race: 0.37%
  • Black or African American: 0.02%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Liberty Lake, Washington is 11,784, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 10,542.The last official US Census in 2010 recorded the population at 7,591.

Liberty Lake, Washington Population 2021

Population by Race

Race Population Percentage
White8,97991.29%
Two or More Races3483.54%
Asian3463.52%
American Indian and Alaska Native1251.27%
Some Other Race360.37%
Black or African American20.02%
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Liberty Lake Population by Race

Liberty Lake Population Pyramid 2021

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Liberty Lake Median Age

37.8


Total

35.7


Male

41.2


Female

Liberty Lake Adults

There are 7,246 adults, (1,364 of whom are seniors) in Liberty Lake.

Liberty Lake Age Dependency

67.2

Age Dependency Ratio

23.2

Old Age Dependency Ratio

44

Child Dependency Ratio

Liberty Lake Sex Ratio

Female

5,084

51.69%

Male

4,752

48.31%

Liberty Lake Population by Age

Liberty Lake Renter vs Owner Occupied by Household Type

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Liberty Lake Household Types

Type Owner Renter
Male100%0%
Married86%14%
All65.7%34.3%
Non Family46.9%53.1%
Female14.8%85.2%

65.7%

Rate of Home Ownership

Liberty Lake Households and Families

Type Count Average Size Owned
All4,2532.3165.7
Married2,2593.0686
Non Family1,5641.0846.9
Female3642.8514.8
Male663.05100

3.01

Average Family Size

2.31

Average Household Size

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Liberty Lake Households by Type

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Education Attained Count Percentage
Less Than 9th Grade1141.67%
9th to 12th Grade711.04%
High School Graduate1,15917.01%
Some College1,81226.59%
Associates Degree6359.32%
Bachelors Degree2,10430.88%
Graduate Degree91913.49%
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Liberty Lake Educational Attainment by Sex (over 25)

Liberty Lake Educational Attainment by Race

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Name Total High School Bachelors
White6,2236,0732,704
Asian253231158
Hispanic14313094
Native American9999
Multiple Races949467
Other Race3636
Black22

The highest rate of high school graduation is among black people with a rate of 100.00%.

The highest rate of bachelors degrees is among multiple races people with a rate of 71.28%.

Liberty Lake Educational Attainment by Race

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Name Average Male Female
Overall$53,607$66,657$42,209
Less Than High School$40,965$$40,822
High School Grad$22,143$35,833$16,833
Some College$55,281$58,565$49,375
Bachelors Degree$61,437$90,583$43,259
Graduate Degree$87,574$126,318$62,634

$53,607

Average Earnings

$66,657

Average Male

$42,209

Average Female

Liberty Lake Earnings by Educational Attainment

Liberty Lake Language by Age

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Liberty Lake Language

97.36% of Liberty Lake residents speak only English, while 2.64% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 1.57% of the population.

Liberty Lake Language

Liberty Lake Poverty by Race

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Name Total In Poverty Poverty Rate
White8,8243734.23%
Black22100.00%

3.81%

Overall Poverty Rate

2.65%

Male Poverty Rate

4.90%

Female Poverty Rate

Poverty in Liberty Lake

The race most likely to be in poverty in Liberty Lake is Black, with 100.00% below the poverty level.

The race least likely to be in poverty in Liberty Lake is White, with 4.23% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.95%. Among those working part-time, it was 6.97%, and for those that did not work, the poverty rate was 8.10%.

Liberty Lake Poverty

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Name Poverty
Less Than High School9.73%
Some College8.70%
High School6.04%
Bachelors or Greater0.76%

Liberty Lake Poverty Rate by Education

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Name Poverty
Male Unemployed13.33%
Female Unemployed6.34%
Female Employed3.17%
Male Employed1.10%

Liberty Lake Poverty Rate by Employment Status and Sex

Liberty Lake Income by Household Type

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Name Median Mean
Households$76,353$99,666
Families$91,250$119,452
Married Families$101,726-
Non Families$51,029$63,798
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Income by Household Type

Liberty Lake Marital Status

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Marriage Rates

60.3%

Overall Marriage Rate

63.2%

Male Marriage Rate

57.8%

Female Marriage Rate

Liberty Lake Married by Age and Sex

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Liberty Lake Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 45-54.

Liberty Lake Marital Status by Race

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Liberty Lake Marital Status

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887

Number of Veterans

757

Male Veterans

130

Female Veterans

War Veterans
Vietnam275
Second Gulf War271
First Gulf War266
Korea63
World War II19

Liberty Lake Veterans by War

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Age Group Veterans
75+248
35 to 54218
55 to 64211
18 to 34114
65 to 7496

Liberty Lake Veterans by Age

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Name Veterans % of Total
White84912.84%
Asian3811.99%

Liberty Lake Veterans by Race

Liberty Lake Veterans by Education

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4.85%

Veteran Poverty Rate

29.54%

Veteran Disability Rate

Liberty Lake Veterans by Education

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65.1%

Labor Force Participation

60.1%

Employment Rate

7.6%

Unemployment Rate

Liberty Lake Employment by Age

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Liberty Lake Employment by Race

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Liberty Lake Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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49.21%

Born in Washington

96.70%

Native Born

3.30%

Foreign Born

0.55%

Non Citizen

2.76%

Naturalized

Place of Birth

96.70% of Liberty Lake residents were born in the United States, with 49.21% having been born in Washington. 0.55% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Liberty Lake Place of Birth

Year Population Growth Annual Growth Rate
202111,7844143.64%
202011,3704143.78%
201910,9564143.93%
201810,5426886.98%
20179,8547598.35%
20169,0953083.51%
20158,7872713.18%
20148,5163354.09%
20138,1813304.20%
20127,8511331.72%
20117,7181011.33%
20107,6170.00%

Liberty Lake Population by Year