Hanover township

County:: Jo Daviess County
County Seat:: No
Area (mi²):: 33.385
State:: Illinois

Hanover township is located in Jo Daviess County, Illinois. Hanover township has a 2025 population of 95,022. Hanover township is currently declining at a rate of -0.53% annually and its population has decreased by -4.7% since the most recent census, which recorded a population of 99,705 in 2020.

The average household income in Hanover township is $117,445 with a poverty rate of 8.98%. The median age in Hanover township is 38.1 years: 37.1 years for males, and 38.9 years for females.

Demographics

The racial composition of Hanover township includes 43.44% White, 14.29% Asian, 13.04% other race, 4.9% Black or African American, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Asian

Other race

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	42,625	43.44%
Two or more races	21,595	22.01%
Asian	14,022	14.29%
Other race	12,794	13.04%
Black or African American	4,805	4.9%
Native American	2,256	2.3%
Native Hawaiian or Pacific Islander	37	0.04%

Hanover township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Hanover township's average per capita income is $52,863. Household income levels show a median of $98,550. The poverty rate stands at 8.98%.

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	$118,867	$140,019
Families	$106,893	$127,277
Households	$98,550	$117,445
Non Families	$70,169	$81,932

$52,863

Average Income

$98,550

Median Household Income

8.98%

Poverty Rate