Delphos

County:: Allen County
County Seat:: No
Area (mi²):: 3.322
State:: Ohio

Delphos is a city located in Allen County, Ohio. Delphos has a 2025 population of 7,028. Delphos is currently declining at a rate of -0.23% annually and its population has decreased by -1.15% since the most recent census, which recorded a population of 7,110 in 2020.

The average household income in Delphos is $71,276 with a poverty rate of 12.41%.The median age in Delphos is 40 years: 39.1 years for males, and 41.1 years for females.

Demographics

The racial composition of Delphos includes 92.44% White, and smaller percentages for Black or African American, Native American, other race and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	6,529	92.44%
Two or more races	278	3.94%
Black or African American	189	2.68%
Native American	42	0.59%
Other race	25	0.35%

Delphos Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Delphos' average per capita income is $44,357. Household income levels show a median of $58,359. The poverty rate stands at 12.41%.

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	$88,487	-
Families	$81,250	$83,246
Households	$58,359	$71,276
Non Families	$36,776	$49,274

$44,357

Average Income

$58,359

Median Household Income

12.41%

Poverty Rate