Whitman County, WA — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
47,042
Male
23,857
50.7%
Female
23,185
49.3%
Median Age
26.1 yrs
Avg Household Size
2.3
Foreign Born
8.0%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher26.0%
High School or Higher33.8%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
4.0%
Disability
0.0%
Non-English Home
2.0%
Married
32.0%
Whitman County, WA has a population of 47,042 according to 2023 Census Bureau estimates. The median age is 26.1 years. The largest racial or ethnic group is White at 76.7% of the population. 26.0% of residents hold a bachelor's degree or higher. 8.0% of residents are foreign-born.