Issaquah, Washington Population 2022

40,349
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Issaquah is a city located in King County Washington. Issaquah has a 2020 population of 40,349. Issaquah is currently growing at a rate of 0.70% annually and its population has increased by 32.05% since the most recent census, which recorded a population of 30,555 in 2010.

The average household income in Issaquah is $137,332 with a poverty rate of 7.24%. The median rental costs in recent years comes to $2,095 per month, and the median house value is $677,500. The median age in Issaquah is 37.6 years, 37 years for males, and 38.6 years for females.

Issaquah Demographics

According to the most recent ACS, the racial composition of Issaquahwas:

  • White: 63.34%
  • Asian: 24.56%
  • Two or more races: 5.92%
  • Other race: 4.27%
  • Black or African American: 1.73%
  • Native American: 0.18%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Issaquah, Washington is 40,349 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 40,349.The last official US Census in 2010 recorded the population at 30,555.

Issaquah, Washington Population 2022

Population by Race

Race Population Percentage
White24,51763.34%
Black or African American6711.73%
American Indian and Alaska Native680.18%
Asian9,50624.56%
Some Other Race1,6544.27%
Two or More Races2,2915.92%
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Issaquah Population by Race

Issaquah Population Pyramid 2022

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Issaquah Median Age

37.2


Total

36.9


Male

37.7


Female

Issaquah Adults

There are 30,163 adults, (4,524 of whom are seniors) in Issaquah.

Issaquah Age Dependency

Age Dependency Ratio

17.6

Old Age Dependency Ratio

33.3

Child Dependency Ratio

Issaquah Sex Ratio

Female

20,211

52.22%

Male

18,496

47.78%

Issaquah Population by Age

Issaquah Renter vs Owner Occupied by Household Type

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Issaquah Household Types

Type Owner Renter
Married68.5%31.5%
All59.9%40.1%
Male58.4%41.6%
Non Family51.9%48.1%
Female42.1%57.9%

59.9%

Rate of Home Ownership

Issaquah Households and Families

Type Count Average Size Owned
All16,1292.3859.9
Married8,3272.9568.5
Male5582.7458.4
Female1,3933.0542.1
Non Family5,8511.3851.9

2.92

Average Family Size

2.38

Average Household Size

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Issaquah Households by Type

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Education Attained Count Percentage
Less Than 9th Grade6892.45%
9th to 12th Grade4081.45%
High School Graduate2,5048.89%
Some College4,11814.62%
Associates Degree1,6605.90%
Bachelors Degree11,29540.11%
Graduate Degree7,48426.58%
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Issaquah Educational Attainment by Sex (over 25)

Issaquah Educational Attainment by Race

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Race Total High School Bachelors
Asian6,8516,7475,655
2+ Races1,0981,006811
White17,73517,46711,283
Black492492231
Hispanic1,9971,292799
Other Race1,061584328
Native American3319

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 asian people with a rate of 82.54%.

Issaquah Educational Attainment by Race

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Name Average Male Female
Overall$79,696$101,536$61,299
Less Than 9th Grade$26,639$31,977$15,417
High School Graduate$42,083$51,384$38,067
Some College$55,854$71,798$41,473
Bachelors Degree$86,188$109,214$63,859
Graduate Degree$107,976$152,197$77,439

$79,696

Average Earnings

$101,536

Average Male

$61,299

Average Female

Issaquah Earnings by Educational Attainment

Issaquah Language by Age

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Issaquah Language

66.76% of Issaquah residents speak only English, while 33.24% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 14.77% of the population.

Issaquah Language

Issaquah Poverty by Race

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Name Total In Poverty Poverty Rate
Hispanic3,6831,01827.64%
Asian9,4809059.55%
White22,7147933.49%
Native6123.28%
Other543NaN%
Multiple2,291662.88%

7.24%

Overall Poverty Rate

6.67%

Male Poverty Rate

7.77%

Female Poverty Rate

Poverty in Issaquah

The race most likely to be in poverty in Issaquah is Hispanic, with 27.64% below the poverty level.

The race least likely to be in poverty in Issaquah is Multiple, with 2.88% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.83%. Among those working part-time, it was 8.80%, and for those that did not work, the poverty rate was 14.59%.

Issaquah Poverty

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Name Poverty
Less Than 9th Grade25.52%
High School8.06%
Some College7.27%
Bachelors or Greater3.83%

Issaquah Poverty Rate by Education

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Rate Poverty
Male Employed3.20%
Male Unemployed2.99%
Female Employed3.20%
Female Unemployed7.16%

Issaquah Poverty Rate by Employment Status and Sex

Issaquah Income by Household Type

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Name Median Mean
Households$122,053$160,419
Families$147,703$179,515
Married Families$162,087-
Non Families$84,893$124,031
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Income by Household Type

Issaquah Marital Status

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Marriage Rates

56.4%

Overall Marriage Rate

60.9%

Male Marriage Rate

52.4%

Female Marriage Rate

Issaquah Married by Age and Sex

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Issaquah Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 35-44.

Issaquah Marital Status by Race

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Issaquah Marital Status

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1,719

Number of Veterans

Male Veterans

Female Veterans

War Veterans
Second Gulf War285
First Gulf War439
Vietnam516
Korea106
World War II79

Issaquah Veterans by War

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Age Group Veterans
18 to 34174
35 to 54292
55 to 64485
65 to 74347
75+421

Issaquah Veterans by Age

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Name Veterans % of Total
White1,3736.86%
Asian660.93%
Other Race473.82%
2+ Races23318.09%
Hispanic1134.79%

Issaquah Veterans by Race

Issaquah Veterans by Education

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1.01%

Veteran Poverty Rate

26.52%

Veteran Disability Rate

Issaquah Veterans by Education

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73.6%

Labor Force Participation

71%

Employment Rate

3.4%

Unemployment Rate

Issaquah Employment by Age

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Issaquah Employment by Race

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Issaquah 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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33.97%

Born in Issaquah

72.19%

Native Born

27.81%

Foreign Born

16.95%

Non Citizen

10.86%

Naturalized

Place of Birth

72.19% of Issaquah residents were born in the United States, with 33.97% having been born in Washington. 16.95% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Issaquah Place of Birth

Note: 2021 and 2022 data is projected
Year Population Growth Annual Growth Rate
19704,3130.00%
19805,5361,2232.53%
19907,7862,2503.47%
200011,2123,4263.71%
201030,55519,34310.55%
201131,9331,3784.51%
201232,6076742.11%
201333,4698622.64%
201434,0025331.59%
201536,0312,0295.97%
201637,3581,3273.68%
201737,6963380.90%
201839,2291,5334.07%
201939,5092800.71%
202039,7892800.71%
202140,0692800.70%
202240,3492800.70%

Issaquah Population by Year