Delphi Flag

Delphi

County:
Carroll County
County Seat:
Yes
Area (mi²):
2.715
State:
Indiana

Delphi is a city located in Carroll County, Indiana. Delphi has a 2025 population of 3,017. It is also the county seat of Carroll County. Delphi is currently growing at a rate of 0.33% annually and its population has increased by 1.69% since the most recent census, which recorded a population of 2,967 in 2020.

The average household income in Delphi is $71,156 with a poverty rate of 13.77%.The median age in Delphi is 39.5 years: 35.4 years for males, and 42.6 years for females.

3K
Total Population
1,111
Density (mi²)
10 0.33%
Growth

Delphi Population

Delphi Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Delphi includes 92.17% White, and smaller percentages for other race, Native American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White2,68592.17%
Two or more races1916.56%
Other race341.17%
Native American30.1%

Delphi Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Delphi's average per capita income is $39,525. Household income levels show a median of $43,548. The poverty rate stands at 13.77%.

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$63,050-
Families$61,101$92,688
Households$43,548$71,156
Non Families$25,250$35,078

$39,525

Average Income

$43,548

Median Household Income

13.77%

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)