Deer Grove is a village located in Whiteside County, Illinois. Deer Grove has a 2025 population of 39 . Deer Grove is currently declining at a rate of 0% annually and its population has increased by 8.33% since the most recent census, which recorded a population of 36 in 2020.
The average household income in Deer Grove is $80,800 with a poverty rate of 12.12%. The median age in Deer Grove is 66.8 years: 66.8 years for males, and 67 years for females. For every 100 females there are 83.3 males.
Data after 2023 is projected based on recent change
The racial composition of Deer Grove includes 100% White, and smaller percentages for and multiracial populations.
White (100%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 33 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Deer Grove's average per capita income is $0. Household income levels show a median of $73,750. The poverty rate stands at 12.12%.
Name | Median | Mean |
|---|---|---|
| Married Families | $74,107 | - |
| Families | $73,929 | $85,883 |
| Households | $73,750 | $80,800 |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate