Elba township

County:: Knox County
County Seat:: No
Area (mi²):: 36.34
State:: Illinois

Elba township is located in Knox County, Illinois. Elba township has a 2025 population of 246. Elba township is currently declining at a rate of -0.4% annually and its population has decreased by -3.53% since the most recent census, which recorded a population of 255 in 2020.

The average household income in Elba township is $110,269 with a poverty rate of 0%. The median age in Elba township is 50 years: 63 years for males, and 45.9 years for females.

Demographics

The racial composition of Elba township includes 95.45% White, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	126	95.45%
Two or more races	6	4.55%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Elba township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Elba township's average per capita income is $60,250. Household income levels show a median of $106,667. The poverty rate stands at 0%.

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
Families	$121,964	$134,749
Married Families	$121,964	-
Households	$106,667	$110,269
Non Families	-	-

$60,250

Average Income

$106,667

Median Household Income

0%

Poverty Rate