Symerton is a village located in Grundy County, Illinois. Symerton has a 2025 population of 123 . Symerton is currently declining at a rate of -0.81% annually and its population has decreased by -1.6% since the most recent census, which recorded a population of 125 in 2020.
The average household income in Symerton is $139,257 with a poverty rate of 3.54%. The median age in Symerton is 30.8 years: 30.6 years for males, and 31.1 years for females. For every 100 females there are 126.0 males.
Data after 2023 is projected based on recent change
The racial composition of Symerton includes 100% White, and smaller percentages for and multiracial populations.
White (100%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 113 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Symerton's average per capita income is $57,188. Household income levels show a median of $100,500. The poverty rate stands at 3.54%.
Name | Median | Mean |
|---|---|---|
| Families | $165,208 | $187,516 |
| Married Families | $165,208 | - |
| Households | $100,500 | $139,257 |
| Non Families | $55,938 | $67,318 |
Average Income
Median Household Income
Poverty Rate