Delphos Flag

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 2026 population of 301. Delphos is currently declining at a rate of 0% annually and its population has increased by 0.33% since the most recent census, which recorded a population of 300 in 2020.

The median household income in Delphos is $58,824 with a poverty rate of 22.5%. The median age in Delphos is 46.2 years: 43.5 years for males, and 46.7 years for females. For every 100 females there are 95.1 males.

301
Total Population
508
Density (mi²)

Delphos Population

Delphos Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202630100%
202530100%
202430100%
202330100%
2022301-4-1.31%
202130551.67%
202030000%
2019331-2-0.6%
2018333-7-2.06%
2017340-4-1.16%
2016344-4-1.15%
2015348-5-1.42%
2014353-3-0.84%
201335610.28%
2012355-4-1.11%
2011359-2-0.55%
201036100%

Median Age

Overall: 46.2 years
Female: 46.7 years
Male: 43.5 years

Delphos Adults

There are 249 adults, (75 of whom are seniors) in Delphos.

Sex Ratio

Female: 164 (51.2%)
Male: 156 (48.7%)

Demographics

The racial composition of Delphos includes 89.69% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White28789.69%
Two or more races3310.31%
Race
Population ↓
Percentage (of total)
Two or more races175.31%
Race
Population ↓
Percentage (of total)
White28789.69%
Two or more races165%

Delphos Marital Status

Economics and Income Statistics

Delphos ' average per capita income is $53,125. Household income levels show a median of $58,824. The poverty rate stands at 22.5%.

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$81,563$88,459
Married Families$77,917-
Households$58,824$72,609
Non Families$50,938$45,634

$53,125

Average Income

$58,824

Median Household Income

22.5%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)