Delphos

County:: Ottawa County
County Seat:: No
Area (mi²):: 0.593
State:: Kansas

Delphos is a city located in Ottawa County, Kansas. Delphos has a 2025 population of 301. Delphos is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 301 in 2020.

The average household income in Delphos is $69,917 with a poverty rate of 20.7%. The median age in Delphos is 46.9 years: 44.5 years for males, and 47 years for females.

Demographics

The racial composition of Delphos includes 89.17% 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	280	89.17%
Two or more races	34	10.83%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Delphos Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Delphos' average per capita income is $52,583. Household income levels show a median of $55,417. The poverty rate stands at 20.7%.

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	$82,917	$87,479
Married Families	$77,188	-
Households	$55,417	$69,917
Non Families	$48,750	$43,930

$52,583

Average Income

$55,417

Median Household Income

20.7%

Poverty Rate