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COUNTY · 2020 ACS

Kittitas County

Washington · 44,337 residents · 2,297 sq mi
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The short version

With 44,337 people, Kittitas County is a county in Washington. Growth has run 33% since 2000, or 10,975 more people. People stay put here: 74% were in the same home a year ago. 5% of locals were born outside the United States. Households here earn about 22% less than in Washington as a whole. Getting to work takes 21 minutes on average.

At a glance
Lower income
below the US median
US median: $66,278
Younger
median age 37.2
US median: 38.8
Average education
34% hold a bachelor's degree
US average: 33%
Less affordable
home values up 57%, inflation adjusted
US median home: $265,253
Section 01

Population & growth

44,337
+33%since 2000
from 33,362 in 2000
1990 – 2025
37.2
+18%since 2000
from 31.4 in 2000
US average: 38.8
Land area
2,297 sq mi
Population, 19902024
25K31K37K43K49K19902000201020202024Kittitas County
202447K
1990201020202024
Age distribution, 2020
Under 54.9%(2,192)
US avg: 5.6%
5 to 95.3%(2,337)
US avg: 6.1%
10 to 145.3%(2,328)
US avg: 6.5%
15 to 196.6%(2,925)
US avg: 6.6%
20 to 2412.9%(5,711)
US avg: 6.7%
25 to 3412.5%(5,536)
US avg: 13.5%
35 to 4410.9%(4,834)
US avg: 12.7%
45 to 5410.1%(4,488)
US avg: 12.3%
55 to 6413%(5,762)
US avg: 13.1%
65 to 7411.5%(5,078)
US avg: 10%
75 to 845.5%(2,419)
US avg: 4.9%
85 and over1.6%(727)
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$59,703
+22%inflation adjusted, since 2000
from $32,546 in 2000
US average: $66,278
1990 – 2024
$32,120
+70%since 2000
from $18,928 in 2000
US average: $35,364
Households earning $100K+
39.7%
+15.0 ptssince 2009
from 24.8% in 2009
US average: 43.9%
16.7%
−2.9 ptssince 2000
from 19.6% in 2000
US average: 12.8%
Workforce by industry, 2020
Information9.5%
US avg: 11.1%
Wholesale trade7.5%
US avg: 6.7%
Other services5.3%
US avg: 6.6%
Retail trade4.4%
US avg: 10%
Agriculture, forestry, fishing4.1%
US avg: 1.7%
Finance & insurance4.1%
US avg: 5.5%
Construction4%
US avg: 1.2%
Professional, scientific, technical2.9%
US avg: 4.7%
Transportation & warehousing2.8%
US avg: 2.5%
Arts, entertainment, food2.3%
US avg: 2%
Public administration2.3%
US avg: 4.7%
Education & health services1.2%
US avg: 0.8%
Manufacturing0.1%
US avg: 0.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

$315,800
+57%inflation adjusted, since 2000
from $134,100 in 2000
US average: $265,253
1990 – 2024
$1,050
+41%inflation adjusted, since 2000
from $497 in 2000
US average: $1,124
60.8%
+2.5 ptssince 2000
from 58.3% in 2000
39.2% rent
2.32 people
Unchangedsince 2009
from 2.31 people in 2009
US average: 2.61
5.3
−12%since 2009
from 6.0 in 2009
2009 – 2024
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04

Race & ethnicity

2000
White, non-Hispanic89.4%(29,825)
Black0.7%(227)
Hispanic / Latino5%(1,668)
Asian2.1%(714)
Other0%
2020
White, non-Hispanic79.7%(35,323)
Black0.9%(380)
Hispanic / Latino10.4%(4,594)
Asian2%(907)
Other6.6%(2,905)
17
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Mexican7.3%(3,452)
Puerto Rican0.2%(77)
Spaniard0.2%(77)
Colombian0.1%(60)
Dominican0%(20)
+ 2 more hispanic origin groups with data
Cuban0%(3)
Asian origin
Filipino0.3%(145)
Japanese0.2%(115)
Asian Indian0.2%(105)
Chinese0.2%(91)
Korean0.1%(46)
Vietnamese0.1%(35)
Taiwanese0.1%(32)
Mongolian0%(13)
Cambodian0%(10)
Pacific Islander origin
Chamorro0.4%(183)
Marshallese0.3%(133)
Samoan0.2%(80)
Ancestry
German16.1%(7,595)
English10.6%(4,995)
Irish10.3%(4,830)
Norwegian6.4%(3,016)
American3.9%(1,833)
Swedish3.9%(1,822)
Italian3.4%(1,620)
Scottish2.9%(1,350)
French2.4%(1,149)
Welsh1.6%(774)
Polish1.4%(640)
Dutch1.3%(629)
+ 34 more ancestry groups with data
Danish1.3%(591)
Scotch-Irish1.1%(526)
British1%(451)
Czech0.9%(427)
Russian0.8%(366)
Swiss0.7%(327)
Finnish0.6%(263)
Canadian0.5%(254)
Portuguese0.3%(155)
Croatian0.3%(138)
Austrian0.3%(132)
Ukrainian0.2%(109)
Hungarian0.2%(106)
Iranian0.2%(90)
Lithuanian0.2%(78)
Slovene0.1%(61)
Lebanese0.1%(49)
Armenian0.1%(49)
Greek0.1%(39)
Romanian0.1%(28)
Ethiopian0.1%(27)
Latvian0.1%(26)
Slovak0.1%(26)
Ghanaian0%(17)
Belgian0%(13)
Brazilian0%(13)
Serbian0%(12)
Iraqi0%(4)
Somali0%(2)
Section 05

Education

34.1%
+7.9 ptssince 2000
from 26.2% in 2000
US average: 32.9%
High school or higher
91.8%
+4.6 ptssince 2000
from 87.2% in 2000
US average: 88.5%
11.2%
+1.9 ptssince 2000
from 9.3% in 2000
US average: 12.7%
Section 06

Commute & transportation

21.3 min
+27%since 2000
from 16.8 min in 2000
US average: 26.9
74.1%
+3.7 ptssince 2009
from 70.4% in 2009
US average: 75.1%
4.0%
−3.1 ptssince 2009
from 7.1% in 2009
US average: 8.4%
Section 07

Work & employment

6.1%
−2.6 ptssince 2011
from 8.8% in 2011
US average: 5.4%
61.7%
+1.2 ptssince 2011
from 60.5% in 2011
US average: 63.4%
Women 20-64 in the labor force
71.5%
US average: 73.3%
36.8%
+4.2 ptssince 2009
from 32.6% in 2009
US average: 39.3%
Section 08

People & community

50.0%
+0.5 ptssince 2009
from 49.5% in 2009
50.0%
−0.5 ptssince 2009
from 50.5% in 2009
4.7%
−1.1 ptssince 2009
from 5.8% in 2009
US average: 13.5%
4.6%
−10.3 ptssince 2013
from 14.9% in 2013
US average: 8.8%
Computer in household
94.9%
US average: 91.9%
74.2%
US average: 86.2%
Marital status (2024)
Men 15+
Never married38.5%(7,872)
Married50.9%(10,400)
Widowed2.3%(478)
Divorced8.3%(1,693)
Women 15+
Never married34.1%(6,894)
Married49.2%(9,942)
Widowed5.6%(1,139)
Divorced11.1%(2,240)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

4.6%
−10.3 ptssince 2013
from 14.9% in 2013
US average: 8.8%
54.9%
US average: 55.4%
Direct-purchase
19.0%
US average: 13.7%
17.1%
US average: 17.6%
20.4%
US average: 20.0%
VA health care
2.1%
US average: 2.3%
Any private
73.4%
US average: 68.1%
Any public
35.9%
US average: 35.2%

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, 2020
Gulf War (2001 or later)18.7%(566)
US avg: 20.6%
Gulf War (1990s)18.4%(557)
US avg: 21.4%
Vietnam era38%(1,149)
US avg: 35.2%
Korean War9.1%(276)
US avg: 7.6%
World War II2.5%(77)
US avg: 2.9%

Share of the 3,024 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
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Frequently asked

How many people live in Kittitas County, Washington?

Kittitas County, Washington has about 44,337 residents according to the 2020 American Community Survey.

What is the median household income in Kittitas County, Washington?

The typical household in Kittitas County, Washington earns about $59,703 a year. Half of households make more than that, and half make less.

Is Kittitas County, Washington expensive?

In Kittitas County, Washington, the median home is worth about $315,800, and the typical rent is about $1,050 a month.

How educated are people in Kittitas County, Washington?

About 34.1% of adults age 25 and over in Kittitas County, Washington hold a bachelor's degree or higher.

What is the poverty rate in Kittitas County, Washington?

About 16.7% of people in Kittitas County, Washington live below the federal poverty line.

Has Kittitas County, Washington grown since 1990?

Yes, Kittitas County, Washington has grown since 1990. The population has added about 17,612 residents, a change of about 66 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →