United States › Washington › Issaquah CITY
Issaquah Washington · 39,423 residents (2025 est.) · 12.1 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS
The short version
With 39,591 people, Issaquah is a city in Washington. This is an unusually credentialed place: 70% of adults have a four-year degree. The typical home is worth $963,000, having more than tripled since 2000. The population has more than tripled since 2000, adding 28,379 people. That is roughly 58% ahead of the Washington median. The median household earns $154,669, about 88% above the national median.
At a glance
Wealthier
above the US median
US median: $82,259
Mid-age
median age 37.5
US median: 38.9
More educated
70% hold a bachelor's degree
US average: 36%
Less affordable
home values up 108%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 11,212 in 2000
39,423 in 2025 (Census Bureau estimate)
3,264 / sq mi
+71%since 2009
from 1,911 / sq mi in 2009
US average: 281
from 37.0 in 2000
US average: 38.9
Population, 1990 – 2024
4K 14K 24K 34K 43K 1990 2000 2010 2020 2024 Issaquah Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $154,669
+47%inflation adjusted, since 2000
from $57,892 in 2000
US average: $82,259
from $34,222 in 2000
US average: $44,673
Households earning $100K+
from 53.7% in 2009
US average: 53.3%
from 4.8% in 2000
US average: 12.5%
from 0.420 in 2010
US average: 0.476
Workforce by industry, 2024
Arts, entertainment, food 8.6%
Public administration 4.7%
Professional, scientific, technical 3.7%
Transportation & warehousing 1.7%
Education & health services 0.2%
Agriculture, forestry, fishing 0%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$963,000
+108%inflation adjusted, since 2000
from $254,400 in 2000
US average: $376,019
$2,590
+58%inflation adjusted, since 2000
from $902 in 2000
US average: $1,442
from 58.5% in 2000
42.6% rent
from 6.3% in 2009
US average: 10.0%
from 2.31 people in 2009
US average: 2.54
from 36.1% in 2009
US average: 22.9%
from 39.7% in 2009
US average: 47.4%
from 5.2 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 84.9%(9,523)
2024
White, non-Hispanic 55.7%(22,070)
Hispanic / Latino 5.7%(2,244)
from 53 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Hispanic origin
+ 1 more hispanic origin group with data Asian origin
+ 3 more asian origin groups with data Ancestry
+ 38 more ancestry groups with data from 48.3% in 2000
US average: 35.6%
High school or higher
from 96.2% in 2000
US average: 89.6%
from 14.3% in 2000
US average: 14.0%
Section 06
Commute & transportation from 15.8 min in 2000
US average: 26.5
from 72.2% in 2009
US average: 68.9%
from 11.6% in 2009
US average: 8.5%
from 7.0% in 2009
US average: 3.2%
from 4.7% in 2009
US average: 15.0%
from 2.8% in 2009
US average: 2.4%
from 0.8% in 2009
US average: 0.4%
from 4.6% in 2009
US average: 8.3%
Section 07
Work & employment from 6.3% in 2011
US average: 5.2%
from 70.3% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 76.6% in 2020
US average: 74.6%
from 9.4% in 2009
US average: 13.1%
from 59.4% in 2009
US average: 42.5%
Section 08
People & community from 21.7% in 2009
US average: 14.1%
from 8.7% in 2009
US average: 6.2%
from 7.5% in 2012
US average: 13.3%
from 6.5% in 2013
US average: 8.4%
from 92.7% in 2017
US average: 91.0%
Computer in household
from 98.2% in 2020
US average: 95.5%
from 79.2% in 2020
US average: 87.7%
from 76.5% in 2016
US average: 77.7%
from 5.5% in 2016
US average: 13.6%
Marital status
Men 15+
Never married 28.6%(4,605)
Women 15+
Never married 28.6%(4,839)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 6.5% in 2013
US average: 8.4%
from 71.3% in 2020
US average: 54.8%
Direct-purchase
from 16.7% in 2020
US average: 13.8%
from 11.0% in 2020
US average: 18.4%
from 8.2% in 2020
US average: 20.9%
VA health care
from 1.3% in 2020
US average: 2.2%
Any private
from 86.0% in 2020
US average: 67.1%
Any public
from 18.3% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 33.7%(564)
Gulf War (1990s) 22.7%(379)
Share of the 1,673 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Drill deeper
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Frequently asked
How many people live in Issaquah, Washington? Issaquah, Washington has about 39,591 residents according to the 2024 American Community Survey.
What is the median household income in Issaquah, Washington? The typical household in Issaquah, Washington earns about $154,669 a year. Half of households make more than that, and half make less.
Is Issaquah, Washington expensive? In Issaquah, Washington, the median home is worth about $963,000, and the typical rent is about $2,590 a month.
How educated are people in Issaquah, Washington? About 70.5% of adults age 25 and over in Issaquah, Washington hold a bachelor's degree or higher.
What is the poverty rate in Issaquah, Washington? About 5.2% of people in Issaquah, Washington live below the federal poverty line.
Has Issaquah, Washington grown since 1990? Yes, Issaquah, Washington has grown since 1990. The population has added about 31,879 residents, a change of about 413 percent over that period.
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