Jefferson township

County:: Ashtabula County
County Seat:: No
Area (mi²):: 33.661
State:: Ohio

Jefferson township is located in Ashtabula County, Ohio. Jefferson township has a 2025 population of 13,726. Jefferson township is currently declining at a rate of -0.12% annually and its population has decreased by -0.77% since the most recent census, which recorded a population of 13,832 in 2020.

The average household income in Jefferson township is $83,590 with a poverty rate of 10.3%. The median age in Jefferson township is 41.7 years: 39.4 years for males, and 44.6 years for females.

Demographics

The racial composition of Jefferson township includes 90.97% White, and smaller percentages for Black or African American, other race, Asian, Native Hawaiian or Pacific Islander, Native American and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Other race

Asian

Native Hawaiian or Pacific Islander

Native American

Race	Population	Percentage (of total)
White	12,539	90.97%
Two or more races	750	5.44%
Black or African American	218	1.58%
Other race	147	1.07%
Asian	128	0.93%
Native Hawaiian or Pacific Islander	1	0.01%
Native American	0	0%

Jefferson township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Jefferson township's average per capita income is $47,470. Household income levels show a median of $70,908. The poverty rate stands at 10.3%.

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	$99,356	-
Families	$88,125	$95,634
Households	$70,908	$83,590
Non Families	$42,966	$62,560

$47,470

Average Income

$70,908

Median Household Income

10.3%

Poverty Rate