Selby is located in Bureau County, Illinois. Selby has a 2025 population of 2,077 . Selby is currently declining at a rate of -0.86% annually and its population has decreased by -3.62% since the most recent census, which recorded a population of 2,155 in 2020.
The average household income in Selby is $86,889 with a poverty rate of 18.96%. The median age in Selby is 44.4 years: 44.1 years for males, and 45.1 years for females. For every 100 females there are 119.9 males.
Data after 2023 is projected based on recent change
The racial composition of Selby includes 57.78% White, 20.74% other race, and smaller percentages for Black or African American, Asian, Native American and multiracial populations.
White (57.78%)
Other race (20.74%)
Two or more races (18.52%)
Black or African American (1.58%)
Asian (1.04%)
Native American (0.35%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,170 | 57.78% |
| Other race | 420 | 20.74% |
| Two or more races | 375 | 18.52% |
| Black or African American | 32 | 1.58% |
| Asian | 21 | 1.04% |
| Native American | 7 | 0.35% |
Married
Widowed
Divorced
Separated
Never Married
Selby's average per capita income is $40,903. Household income levels show a median of $63,828. The poverty rate stands at 18.96%.
Name | Median | Mean |
|---|---|---|
| Married Families | $90,972 | - |
| Families | $71,625 | $86,930 |
| Households | $63,828 | $86,889 |
| Non Families | $26,875 | $80,425 |
Average Income
Median Household Income
Poverty Rate