Centralia

County:: Nemaha County
County Seat:: No
Area (mi²):: 0.454
State:: Kansas

Centralia is a city located in Nemaha County, Kansas. Centralia has a 2025 population of 498. Centralia is currently growing at a rate of 0.61% annually and its population has increased by 3.11% since the most recent census, which recorded a population of 483 in 2020.

The average household income in Centralia is $65,038 with a poverty rate of 7.1%. The median age in Centralia is 45.7 years: 49.5 years for males, and 42.9 years for females.

Demographics

The racial composition of Centralia includes 90.12% White, 4.23% Native American, and smaller percentages for Black or African American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	447	90.12%
Two or more races	25	5.04%
Native American	21	4.23%
Black or African American	3	0.6%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Centralia Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Centralia's average per capita income is $38,750. Household income levels show a median of $58,125. The poverty rate stands at 7.1%.

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	$87,361	-
Families	$70,938	$73,265
Households	$58,125	$65,038
Non Families	$30,833	$36,524

$38,750

Average Income

$58,125

Median Household Income

7.1%

Poverty Rate