Sublette Flag

Sublette

County:
Lee County
County Seat:
No
Area (mi²):
36.518
State:
Illinois

Sublette is located in Lee County, Illinois. Sublette has a 2025 population of 675 . Sublette is currently declining at a rate of -0.15% annually and its population has decreased by -1.89% since the most recent census, which recorded a population of 688 in 2020.

The average household income in Sublette is $86,686 with a poverty rate of 10.57%. The median age in Sublette is 33.8 years: 35 years for males, and 30.1 years for females. For every 100 females there are 106.1 males.

675
Total Population
18
Density (mi²)
-1 -0.15%
Growth

Sublette Population

Sublette Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Sublette includes 89.43% White, 4.67% other race, and smaller percentages for Black or African American and multiracial populations.

Population by Race

White (89.43%)

Two or more races (5.16%)

Other race (4.67%)

Black or African American (0.74%)

Race
Population
Percentage (of total)
White72889.43%
Two or more races425.16%
Other race384.67%
Black or African American60.74%

Sublette Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Sublette's average per capita income is $50,564. Household income levels show a median of $58,210. The poverty rate stands at 10.57%.

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$99,375-
Families$92,500$116,086
Households$58,210$86,686
Non Families$46,125$48,310

$50,564

Average Income

$58,210

Median Household Income

10.57%

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)