Centralia is a city located in Lewis County, Washington. Centralia has a 2025 population of 19,077. Centralia is currently growing at a rate of 0.86% annually and its population has increased by 4.42% since the most recent census, which recorded a population of 18,269 in 2020.
The average household income in Centralia is $69,191 with a poverty rate of 19.87%.The median age in Centralia is 37.8 years: 35.1 years for males, and 39.9 years for females.
Data after 2023 is projected based on recent change
The racial composition of Centralia includes 79.84% White, 5.07% other race, and smaller percentages for Black or African American, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 14,736 | 79.84% |
Two or more races | 2,195 | 11.89% |
Other race | 935 | 5.07% |
Black or African American | 225 | 1.22% |
Asian | 225 | 1.22% |
Native American | 114 | 0.62% |
Native Hawaiian or Pacific Islander | 27 | 0.15% |
Married
Widowed
Divorced
Separated
Never Married
Centralia's average per capita income is $41,136. Household income levels show a median of $52,387. The poverty rate stands at 19.87%.
Name | Median | Mean |
---|---|---|
Married Families | $84,487 | - |
Families | $72,677 | $86,401 |
Households | $52,387 | $69,191 |
Non Families | $31,409 | $41,983 |
Average Income
Median Household Income
Poverty Rate