Clarksburg is located in Shelby County, Illinois. Clarksburg has a 2025 population of 358 . Clarksburg is currently declining at a rate of -0.28% annually and its population has decreased by -0.83% since the most recent census, which recorded a population of 361 in 2020.
The median household income in Clarksburg is $74,250 with a poverty rate of 0%. The median age in Clarksburg is 52.9 years: 47.3 years for males, and 57.3 years for females. For every 100 females there are 144.6 males.
Data after 2023 is projected based on recent change
The racial composition of Clarksburg includes 96.28% White, 3.72% Asian, and smaller percentages for and multiracial populations.
White (96.28%)
Asian (3.72%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 570 | 96.28% |
| Asian | 22 | 3.72% |
Married
Widowed
Divorced
Separated
Never Married
Clarksburg's average per capita income is $58,750. Household income levels show a median of $74,250. The poverty rate stands at 0%.
Name | Median | Mean |
|---|---|---|
| Married Families | $100,417 | - |
| Families | $91,429 | $95,242 |
| Households | $74,250 | $87,735 |
| Non Families | $32,875 | $35,966 |
Average Income
Median Household Income
Poverty Rate