Nason

County:: Jefferson County
County Seat:: No
Area (mi²):: 0.911
State:: Illinois

Nason is a city located in Jefferson County, Illinois. Nason has a 2025 population of 197. Nason is currently declining at a rate of -0.51% annually and its population has decreased by -1.99% since the most recent census, which recorded a population of 201 in 2020.

The average household income in Nason is $56,926 with a poverty rate of 23.9%. The median age in Nason is 36.5 years: 35.4 years for males, and 43.5 years for females.

Demographics

The racial composition of Nason includes 98.41% White, and smaller percentages for Two or more races, 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	248	98.41%
Two or more races	4	1.59%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Nason Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Nason's average per capita income is $31,500. Household income levels show a median of $51,250. The poverty rate stands at 23.9%.

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	$76,250	-
Households	$51,250	$56,926
Families	$44,219	$53,837
Non Families	-	$33,685

$31,500

Average Income

$51,250

Median Household Income

23.9%

Poverty Rate