South Muddy township

County:: Jasper County
County Seat:: No
Area (mi²):: 35.712
State:: Illinois

South Muddy township is located in Jasper County, Illinois. South Muddy township has a 2025 population of 308. South Muddy township is currently declining at a rate of -0.96% annually and its population has decreased by -3.45% since the most recent census, which recorded a population of 319 in 2020.

The average household income in South Muddy township is $134,066 with a poverty rate of 7.06%. The median age in South Muddy township is 43.2 years: 40.9 years for males, and 43.8 years for females.

Demographics

The racial composition of South Muddy township includes 88.74% White, and smaller percentages for Native Hawaiian or Pacific Islander, Black or African American, Native American, Asian, other race and multiracial populations.

Population by Race

White

Two or more races

Native Hawaiian or Pacific Islander

Black or African American

Native American

Asian

Other race

Race	Population	Percentage (of total)
White	402	88.74%
Two or more races	48	10.6%
Native Hawaiian or Pacific Islander	3	0.66%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Other race	0	0%

South Muddy township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

South Muddy township's average per capita income is $83,368. Household income levels show a median of $135,313. The poverty rate stands at 7.06%.

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	$150,972	-
Families	$147,500	$174,702
Households	$135,313	$134,066
Non Families	-	$67,570

$83,368

Average Income

$135,313

Median Household Income

7.06%

Poverty Rate