Sugar Loaf is located in St. Clair County, Illinois. Sugar Loaf has a 2025 population of 6,592 . Sugar Loaf is currently declining at a rate of -0.77% annually and its population has decreased by -4.88% since the most recent census, which recorded a population of 6,930 in 2020.
The average household income in Sugar Loaf is $84,098 with a poverty rate of 7.37%. The median age in Sugar Loaf is 34.8 years: 33.6 years for males, and 39 years for females. For every 100 females there are 117.7 males.
Data after 2023 is projected based on recent change
The racial composition of Sugar Loaf includes 91.23% White, 4.45% Black or African American, and smaller percentages for and multiracial populations.
White (91.23%)
Black or African American (4.45%)
Two or more races (4.32%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 6,253 | 91.23% |
| Black or African American | 305 | 4.45% |
| Two or more races | 296 | 4.32% |
Married
Widowed
Divorced
Separated
Never Married
Sugar Loaf's average per capita income is $40,745. Household income levels show a median of $65,660. The poverty rate stands at 7.37%.
Name | Median | Mean |
|---|---|---|
| Married Families | $95,592 | - |
| Families | $83,977 | $99,865 |
| Households | $65,660 | $84,098 |
| Non Families | $39,900 | $44,873 |
Average Income
Median Household Income
Poverty Rate