Byron is a city located in Ogle County, Illinois. Byron has a 2025 population of 3,758 . Byron is currently declining at a rate of -0.16% annually and its population has decreased by -0.71% since the most recent census, which recorded a population of 3,785 in 2020.
The average household income in Byron is $89,127 with a poverty rate of 9.04%. The median age in Byron is 35.8 years: 33 years for males, and 38.1 years for females. For every 100 females there are 101.8 males.
Data after 2023 is projected based on recent change
The racial composition of Byron includes 86.64% White, and smaller percentages for other race, Native American, Black or African American, Asian and multiracial populations.
White (86.64%)
Two or more races (10.34%)
Other race (2.43%)
Native American (0.32%)
Black or African American (0.13%)
Asian (0.13%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 3,242 | 86.64% |
| Two or more races | 387 | 10.34% |
| Other race | 91 | 2.43% |
| Native American | 12 | 0.32% |
| Black or African American | 5 | 0.13% |
| Asian | 5 | 0.13% |
Married
Widowed
Divorced
Separated
Never Married
Byron's average per capita income is $48,525. Household income levels show a median of $78,235. The poverty rate stands at 9.04%.
Name | Median | Mean |
|---|---|---|
| Married Families | $111,141 | - |
| Families | $100,101 | $117,420 |
| Households | $78,235 | $89,127 |
| Non Families | $36,534 | $44,019 |
Average Income
Median Household Income
Poverty Rate