Kittitas County, WA — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
44,736
Male
22,497
50.3%
Female
22,239
49.7%
Median Age
37.9 yrs
Avg Household Size
2.2
Foreign Born
3.9%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher23.1%
High School or Higher40.8%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
6.1%
Disability
0.0%
Non-English Home
4.5%
Married
44.0%
Kittitas County, WA has a population of 44,736 according to 2023 Census Bureau estimates. The median age is 37.9 years. The largest racial or ethnic group is White at 82.4% of the population. 23.1% of residents hold a bachelor's degree or higher. 3.9% of residents are foreign-born.