Centralia is a city located in Dubuque County, Iowa. Centralia has a 2025 population of 117. Centralia is currently declining at a rate of 0% annually and its population has increased by 0.86% since the most recent census, which recorded a population of 116 in 2020.
The average household income in Centralia is $84,715 with a poverty rate of 11.2%.The median age in Centralia is 37.4 years: 38.5 years for males, and 34.5 years for females.
Data after 2023 is projected based on recent change
The racial composition of Centralia includes 100% White, and smaller percentages for and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 125 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Centralia's average per capita income is $55,938. Household income levels show a median of $73,750. The poverty rate stands at 11.2%.
Name | Median | Mean |
---|---|---|
Married Families | $131,250 | - |
Families | $110,625 | $99,430 |
Households | $73,750 | $84,715 |
Non Families | $38,750 | $50,029 |
Average Income
Median Household Income
Poverty Rate