Decker Flag

Decker

County:
Knox County
County Seat:
No
Area (mi²):
44.338
State:
Indiana

Decker is located in Knox County, Indiana. Decker has a 2025 population of 211 . Decker is currently declining at a rate of -0.94% annually and its population has decreased by -1.86% since the most recent census, which recorded a population of 215 in 2020.

The average household income in Decker is $81,374 with a poverty rate of 20.7%. The median age in Decker is 48.7 years: 48.7 years for males, and 54 years for females. For every 100 females there are 172.2 males.

211
Total Population
5
Density (mi²)
-2 -0.94%
Growth

Decker Population

Decker Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Decker includes 91.25% White, 8.75% other race, and smaller percentages for and multiracial populations.

Population by Race

White (91.25%)

Other race (8.75%)

Race
Population
Percentage (of total)
White31391.25%
Other race308.75%

Decker Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Decker's average per capita income is $0. Household income levels show a median of $46,042. The poverty rate stands at 20.7%.

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
Households$46,042$81,374
Non Families$39,333$41,807
Families-$116,882
Married Families--

$0

Average Income

$46,042

Median Household Income

20.7%

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)