Liberty Lake, Washington Population 2020

12,138

Liberty Lake is a city located in Washington. With a 2020 population of 12,138, it is the 78th largest city in Washington and the 2697th largest city in the United States. Liberty Lake is currently growing at a rate of 6.79% annually and its population has increased by 59.90% since the most recent census, which recorded a population of 7,591 in 2010. Spanning over 6 miles, Liberty Lake has a population density of 1,973 people per square mile.

The average household income in Liberty Lake is $97,835 with a poverty rate of 6.29%. The median rental costs in recent years comes to $1,016 per month, and the median house value is $272,700. The median age in Liberty Lake is 36.6 years, 35.3 years for males, and 37.1 years for females. For every 100 females there are 87.9 males.

Liberty Lake Demographics

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

  • White: 90.25%
  • Two or more races: 4.56%
  • Asian: 4.24%
  • Other race: 0.66%
  • Native American: 0.29%
  • Black or African American: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Liberty Lake, Washington is 12,138, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 10,594.The last official US Census in 2010 recorded the population at 7,591.

Liberty Lake, Washington Population 2020

Population by Race

Race Population Percentage
White8,46790.25%
Two or More Races4284.56%
Asian3984.24%
Some Other Race620.66%
American Indian and Alaska Native270.29%

Liberty Lake Population Pyramid 2020

Liberty Lake Median Age

36.6


Total

35.3


Male

37.1


Female

Liberty Lake Adults

There are 6,754 adults, (1,281 of whom are seniors) in Liberty Lake.

Liberty Lake Age Dependency

71.4

Age Dependency Ratio

23.4

Old Age Dependency Ratio

48

Child Dependency Ratio

Liberty Lake Sex Ratio

Female

4,992

53.21%

Male

4,390

46.79%

Liberty Lake Households and Families

Liberty Lake Renter vs Owner Occupied by Household Type

Liberty Lake Household Types

Type Owner Renter
Married86.6%13.4%
Male72.6%27.4%
All66.9%33.1%
Non Family51.4%48.6%
Female18.2%81.8%

66.9%

Rate of Home Ownership

Type Count Average Size Owned
All3,8422.4466.9
Married2,0633.1386.6
Non Family1,2271.1151.4
Female4572.8118.2
Male952.8872.6

3.04

Average Family Size

2.44

Average Household Size

3.8%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

Liberty Lake Education

Education Attained Count Percentage
Less Than 9th Grade1021.59%
9th to 12th Grade1021.59%
High School Graduate1,04616.32%
Some College1,55024.18%
Associates Degree76111.87%
Bachelors Degree1,94630.36%
Graduate Degree90314.09%

Liberty Lake Educational Attainment by Race

Name Total High School Bachelors
White5,8245,6872,493
Asian305254178
Hispanic151135112
Multiple Races11911966
Other Race626239
Native American1111

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

The highest rate of bachelors degrees is among hispanic people with a rate of 74.17%.

Name Average Male Female
Overall$48,974$72,835$39,458
Less Than High School$41,250$$41,081
High School Grad$24,000$36,953$16,296
Some College$46,953$55,685$40,313
Bachelors Degree$54,427$88,000$36,628
Graduate Degree$85,956$123,571$49,350

$48,974

Average Earnings

$72,835

Average Male

$39,458

Average Female

Liberty Lake Language

Liberty Lake Language by Age

Liberty Lake Language

93.72% of Liberty Lake residents speak only English, while 6.28% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 3.29% of the population.

Liberty Lake Poverty

Liberty Lake Poverty by Race

Name Total In Poverty Poverty Rate
White8,3394925.90%
Multiple4285913.79%
Hispanic2523915.48%
Other623962.90%

6.29%

Overall Poverty Rate

3.10%

Male Poverty Rate

9.09%

Female Poverty Rate

Poverty in Liberty Lake

The race most likely to be in poverty in Liberty Lake is Other, with 62.90% below the poverty level.

The race least likely to be in poverty in Liberty Lake is White, with 5.90% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.43%. Among those working part-time, it was 9.73%, and for those that did not work, the poverty rate was 9.18%.

Name Poverty
Some College9.87%
Less Than High School8.82%
High School7.46%
Bachelors or Greater2.32%
Name Poverty
Female Unemployed29.97%
Male Unemployed10.17%
Female Employed3.53%
Male Employed1.40%

Liberty Lake Income

Liberty Lake Income by Household Type

Name Median Mean
Households$70,658$97,835
Families$91,319$113,181
Married Families$103,482-
Non Families$41,078$62,506

Liberty Lake Marital Status

Liberty Lake Marital Status

Marriage Rates

60.5%

Overall Marriage Rate

64.9%

Male Marriage Rate

56.8%

Female Marriage Rate

Liberty Lake Married by Age and Sex

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

Liberty Lake Veterans

777

Number of Veterans

710

Male Veterans

67

Female Veterans

War Veterans
Second Gulf War253
First Gulf War212
Vietnam150
Korea83
World War II36

$Liberty Lake Veterans by Education

4.25%

Veteran Poverty Rate

32.05%

Veteran Disability Rate

Liberty Lake Employment Status

65.2%

Labor Force Participation

59.4%

Employment Rate

8.9%

Unemployment Rate

Liberty Lake Place of Birth

Origin of Non-Citizens

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

Origin of Naturalized Citizens

49.72%

Born in Washington

94.38%

Native Born

5.62%

Foreign Born

1.73%

Non Citizen

Place of Birth

94.38% of Liberty Lake residents were born in the United States, with 49.72% having been born in Washington. 1.73% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Year Population Growth Annual Growth Rate
202012,1387726.79%
201911,3667727.29%
201810,5947117.19%
20179,8837728.47%
20169,1113063.48%
20158,8052723.19%
20148,5333404.15%
20138,1933424.36%
20127,8511321.71%
20117,7191021.34%
20107,6170.00%