Jefferson township Flag

Jefferson township

County:
Jay County
County Seat:
No
Area (mi²):
35.13
State:
Indiana

Jefferson township is located in Jay County, Indiana. Jefferson township has a 2026 population of 684. Jefferson township is currently growing at a rate of 0.44% annually but its population has decreased by -1.87% since the most recent census, which recorded a population of 697 in 2020.

The median household income in Jefferson township is $75,469 with a poverty rate of 5.75%. The median age in Jefferson township is 44.1 years: 33 years for males, and 48.3 years for females. For every 100 females there are 124.5 males.

684
Total Population
19
Density (mi²)
3 0.44%
Growth

Jefferson township Population

Jefferson township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Jefferson township includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

White (100%)

Race
Population
Percentage (of total)
White678100%

Jefferson township Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Jefferson township's average per capita income is $46,950. Household income levels show a median of $75,469. The poverty rate stands at 5.75%.

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$89,813-
Families$89,125$99,306
Households$75,469$83,677
Non Families-$30,524

$46,950

Average Income

$75,469

Median Household Income

5.75%

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)