Stillman Valley is a village located in Ogle County, Illinois. Stillman Valley has a 2025 population of 1,052. Stillman Valley is currently declining at a rate of -0.38% annually and its population has decreased by -1.87% since the most recent census, which recorded a population of 1,072 in 2020.
The average household income in Stillman Valley is $101,841 with a poverty rate of 1.67%.The median age in Stillman Valley is 37.6 years: 38 years for males, and 36.9 years for females.
Data after 2023 is projected based on recent change
The racial composition of Stillman Valley includes 84.93% White, 6.11% Black or African American, and smaller percentages for Asian and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 1,071 | 84.93% |
Two or more races | 108 | 8.56% |
Black or African American | 77 | 6.11% |
Asian | 5 | 0.4% |
Married
Widowed
Divorced
Separated
Never Married
Stillman Valley's average per capita income is $46,618. Household income levels show a median of $87,311. The poverty rate stands at 1.67%.
Name | Median | Mean |
---|---|---|
Married Families | $98,500 | - |
Families | $92,283 | $110,016 |
Households | $87,311 | $101,841 |
Non Families | $44,886 | $53,883 |
Average Income
Median Household Income
Poverty Rate