Kittitas County, Washington Population 2018

Kittitas County, Washington's estimated population is 46,205 with a growth rate of 7.99% in the past year according to the most recent United States census data. Kittitas County, Washington is the 23rd largest county in Washington.

Year Population Growth Growth Rate
201746,2053,4207.99%
201642,785-2,143-4.77%
201644,9281,8374.26%
201543,0915091.20%
201442,5827571.81%
201341,8252140.51%
201241,611720.17%
201141,5395541.35%
201040,98514,26053.36%
199026,7251,8487.43%
198024,877-162-0.65%
197025,0394,57222.34%
196020,467-1,768-7.95%
195022,2352,0059.91%
194020,2302,07611.44%
193018,1544172.35%
192017,737-824-4.44%
191018,5618,85791.27%
19009,70492710.56%
18908,7770.00%

Kittitas County, Washington Population Growth

Population Data via

Population by Race

Race Population
White38,315
Some Other Race1,435
Two or More Races1,329
Asian823
Black or African American484
American Indian and Alaska Native341
Native Hawaiian and Other Pacific Islander58

Race Data via US Census (2016 ACS 5-Year Survey)

Kittitas County, Washington Population Pyramid 2018

0%5%10%15% Male Population0%5%10%15% Female Population80757065605550454035302520151050

Data via US Census (2016 ACS 5-Year Survey): Table S0101

Kittitas County, Washington Median Age

33.7


Total

32.7


Male

34.5


Female

Kittitas County, Washington Adults

There are 35,169 adults, (6,247 of which are seniors) in Kittitas County, Washington.

Kittitas County, Washington Age Dependency

48

Age Dependency Ratio

21.7

Old Age Dependency Ratio

26.3

Child Dependency Ratio

Kittitas County, Washington Sex Ratio

Female

21,404

50.03%

Male

21,381

49.97%

Kittitas County, Washington Households and Families

Kittitas County, Washington Renter vs Owner Occupied by Household Type

Kittitas County, Washington Household Types

Type Owner Renter
Married80.4%19.6%
All55.5%44.5%
Male52.3%47.7%
Female49.1%50.9%
Non Family32.9%67.1%

55.5%

Rate of Home Ownership

Kittitas County, Washington Households by Type

Type Count Average Size Owned
All17,1642.3555.5
Non Family7,8031.5332.9
Married7,4652.9880.4
Female1,3893.0649.1
Male5073.6152.3

2.93

Average Family Size

2.35

Average Household Size

8.6%

Unmarried (Opposite Sex)

0.3%

Unmarried (Same Sex)

Kittitas County, Washington Households

Kittitas County, Washington Education

Kittitas County, Washington Educational Attainment by Sex (over 25)

Education Attained Count Percentage
Less Than 9th Grade7322.86%
9th to 12th Grade1,6876.59%
High School Graduate6,36324.85%
Some College6,11923.90%
Associates Degree1,8317.15%
Bachelors Degree6,05923.66%
Graduate Degree2,81510.99%

Kittitas County, Washington Educational Attainment by Race

Name Total High School Bachelors
White22,68421,0088,220
Hispanic1,402865171
Other Race54827110
Multiple Races522512217
Asian359281101
Black33522693
Native American29528673
Islander2323

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

The highest rate of bachelors degrees is among islander people with a rate of 41.57%.

Kittitas County, Washington Earnings by Educational Attainment

Name Average Male Female
Overall$35,187$42,961$26,307
Less Than High School$28,259$36,283$19,575
High School Grad$30,712$36,314$21,255
Some College$34,619$43,013$25,407
Bachelors Degree$36,312$47,530$30,394
Graduate Degree$52,821$60,947$48,355

$35,187

Average Earnings

$42,961

Average Male

$26,307

Average Female

Kittitas County, Washington Language

Kittitas County, Washington Language by Age

Kittitas County, Washington Language

90.74% of Kittitas County, Washington residents speak only English, while 9.26% speak other languages. The largest non-English language is Spanish, which is spoken by 5.82% of the population.

Kittitas County, Washington Poverty

Kittitas County, Washington Poverty by Race

Name Total In Poverty Poverty Rate
White34,3956,94020.18%
Hispanic3,32761318.43%
Asian73446363.08%
Multiple1,13029325.93%
Other1,30019214.77%
Black4147417.87%
Islander2222100.00%
Native29193.09%

20.87%

Overall Poverty Rate

18.50%

Male Poverty Rate

23.25%

Female Poverty Rate

Poverty in Kittitas County, Washington

The race most likely to be in poverty in Kittitas County, Washington is Islander, with 100.00% below the poverty level.

The race least likely to be in poverty in Kittitas County, Washington is Native, with 3.09% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.66%. Among those working part-time, it was 35.95%, and for those that did not work, the poverty rate was 27.95%.

Kittitas County, Washington Poverty Rate by Education

Name Poverty
Less Than High School23.41%
High School14.88%
Bachelors or Greater10.93%
Some College9.83%

Kittitas County, Washington Poverty Rate by Employment Status and Sex

Name Poverty
Female Unemployed59.89%
Male Unemployed32.11%
Female Employed19.25%
Male Employed12.37%

Kittitas County, Washington Income

Kittitas County, Washington Income by Household Type

Name Median Mean
Households$47,898$59,933
Families$68,068$77,727
Married Families$74,899$
Non Families$24,453$36,642

Kittitas County, Washington Marital Status

Kittitas County, Washington Marital Status

Marriage Rates

43.4%

Overall Marriage Rate

43.8%

Male Marriage Rate

43.0%

Female Marriage Rate

Kittitas County, Washington Married by Age and Sex

Kittitas County, Washington Marriage

The age group where males are most likely to be married is Over65, while the female age group most likely to be married is 55To64.

Kittitas County, Washington Marital Status by Race

Kittitas County, Washington Veterans

Kittitas County, Washington Veterans by War

3,366

Number of Veterans

3,136

Male Veterans

230

Female Veterans

Name Veterans
Vietnam1,381
Second Gulf War600
First Gulf War531
Korea260
World War II156

Kittitas County, Washington Veterans by Age

Name Veterans
65 to 74995
55 to 64712
75+647
35 to 54604
18 to 34408

Kittitas County, Washington Veterans by Race

Name Veterans % of Total
White3,21910.17%
Black6015.27%
2 or More535.45%
Hispanic341.43%
Asian212.89%
Indian134.05%

Kittitas County, Washington Veterans by Education

7.48%

Veteran Poverty Rate

27.38%

Veteran Disability Rate

Kittitas County, Washington Employment Status

Kittitas County, Washington Employment by Age

60.1%

Labor Force Participation

55.9%

Employment Rate

6.7%

Unemployment Rate

Kittitas County, Washington Employment by Race

Kittitas County, Washington Employment by Education

Population of Cities in Kittitas County, Washington

City 2010 Census 2016 Estimated Growth Growth Rate
Ellensburg183831978614037.63%
Cle Elum18721949774.11%
Kittitas13581439815.96%
Roslyn893927343.81%
South Cle Elum530547173.21%
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990