Dunleith township

County:: Jo Daviess County
County Seat:: No
Area (mi²):: 9.532
State:: Illinois

Dunleith township is located in Jo Daviess County, Illinois. Dunleith township has a 2025 population of 3,512. Dunleith township is currently declining at a rate of -0.14% annually and its population has decreased by -1.01% since the most recent census, which recorded a population of 3,548 in 2020.

The average household income in Dunleith township is $91,097 with a poverty rate of 6.97%. The median age in Dunleith township is 53.9 years: 53.8 years for males, and 54.3 years for females.

Demographics

The racial composition of Dunleith township includes 92.64% White, and smaller percentages for other race, Black or African American, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Black or African American

Asian

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	3,271	92.64%
Two or more races	108	3.06%
Other race	86	2.44%
Black or African American	48	1.36%
Asian	17	0.48%
Native American	1	0.03%
Native Hawaiian or Pacific Islander	0	0%

Dunleith township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Dunleith township's average per capita income is $43,963. Household income levels show a median of $82,713. The poverty rate stands at 6.97%.

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	$97,411	-
Families	$91,612	$105,841
Households	$82,713	$91,097
Non Families	$40,089	$52,477

$43,963

Average Income

$82,713

Median Household Income

6.97%

Poverty Rate