Stillman Valley Flag

Stillman Valley

County:
Ogle County
County Seat:
No
Area (mi²):
0.57
State:
Illinois

Stillman Valley is a village located in Ogle County, Illinois. Stillman Valley has a 2025 population of 1,047. Stillman Valley is currently declining at a rate of -0.48% annually and its population has decreased by -2.24% since the most recent census, which recorded a population of 1,071 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.

1K
Total Population
1,836
Density (mi²)
-5 -0.48%
Growth

Stillman Valley Population

Stillman Valley Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Stillman Valley includes 84.93% White, 6.11% Black or African American, and smaller percentages for Asian and multiracial populations.

Population by Race

White (84.9%)

Two or more races (8.6%)

Black or African American (6.1%)

Asian (0.4%)

Race
Population
Percentage (of total)
White1,07184.93%
Two or more races1088.56%
Black or African American776.11%
Asian50.4%

Stillman Valley Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

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%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$98,500-
Families$92,283$110,016
Households$87,311$101,841
Non Families$44,886$53,883

$46,618

Average Income

$87,311

Median Household Income

1.67%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)