Delphi, Indiana Population 2021

2,933
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Delphi is a city located in Carroll County Indiana. It is also the county seat of Carroll County. With a 2020 population of 2,933, it is the 157th largest city in Indiana and the 6321st largest city in the United States . Delphi is currently growing at a rate of 0.41% annually and its population has increased by 1.38% since the most recent census, which recorded a population of 2,893 in 2010. Delphi reached it's highest population of 3,042 in 1980. Spanning over 3 miles, Delphi has a population density of 1,080 people per square mile.

The average household income in Delphi is $52,946 with a poverty rate of 17.82%. The median rental costs in recent years comes to $692 per month, and the median house value is $82,600. The median age in Delphi is 42.3 years, 37 years for males, and 48 years for females.

Delphi Demographics

According to the most recent ACS, the racial composition of Delphi was:

  • White: 92.27%
  • Other race: 6.47%
  • Black or African American: 0.78%
  • Two or more races: 0.48%
  • Native American: 0.00%
  • Asian: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Delphi, Indiana is 2,933 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 2,897.The last official US Census in 2010 recorded the population at 2,893.

Delphi, Indiana Population 2021

Population by Race

Race Population Percentage
White2,70892.27%
Some Other Race1906.47%
Black or African American230.78%
Two or More Races140.48%
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Delphi Population by Race

Delphi Population Pyramid $2021

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Delphi Median Age

42.3


Total

37


Male

48


Female

Delphi Adults

There are 2,269 adults, (582 of whom are seniors) in Delphi.

Delphi Age Dependency

74

Age Dependency Ratio

34.5

Old Age Dependency Ratio

39.5

Child Dependency Ratio

Delphi Sex Ratio

Female

1,491

50.80%

Male

1,444

49.20%

Delphi Population by Age

Delphi Renter vs Owner Occupied by Household Type

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Delphi Household Types

Type Owner Renter
Married90%10%
Male69.6%30.4%
All68%32%
Non Family58.7%41.3%
Female33.7%66.3%

68.0%

Rate of Home Ownership

Delphi Households and Families

Type Count Average Size Owned
All1,1662.4268
Non Family4891.2658.7
Married4583.5190
Female1632.4833.7
Male563.4569.6

3.2

Average Family Size

2.42

Average Household Size

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Delphi Households by Type

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Education Attained Count Percentage
Less Than 9th Grade1989.58%
9th to 12th Grade24011.62%
High School Graduate76236.88%
Some College38318.54%
Associates Degree1668.03%
Bachelors Degree23111.18%
Graduate Degree864.16%
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Delphi Educational Attainment by Sex (over 25)

Delphi Educational Attainment by Race

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Race Total High School Bachelors
White1,7651,501301
Hispanic27811312
Other Race107274
Black23144
2+ Races1313

The highest rate of high school graduation is among 2+ races people with a rate of 100.00%.

The highest rate of bachelors degrees is among black people with a rate of 17.39%.

Delphi Educational Attainment by Race

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Name Average Male Female
Overall$34,688$42,621$30,874
Less Than 9th Grade$30,111$18,966$30,854
High School Graduate$39,145$42,969$31,339
Some College$31,875$43,352$26,136
Bachelors Degree$47,647$85,714$42,692
Graduate Degree$$$

$34,688

Average Earnings

$42,621

Average Male

$30,874

Average Female

Delphi Earnings by Educational Attainment

Delphi Language by Age

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Delphi Language

83.21% of Delphi residents speak only English, while 16.79% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 14.11% of the population.

Delphi Language

Delphi Poverty by Race

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Name Total In Poverty Poverty Rate
White2,28331913.97%
Hispanic49018036.73%
Other1904523.68%
Multiple141392.86%

17.82%

Overall Poverty Rate

19.10%

Male Poverty Rate

16.62%

Female Poverty Rate

Poverty in Delphi

The race most likely to be in poverty in Delphi is Multiple, with 92.86% below the poverty level.

The race least likely to be in poverty in Delphi is White, with 13.97% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 6.61%. Among those working part-time, it was 27.03%, and for those that did not work, the poverty rate was 22.95%.

Delphi Poverty

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Name Poverty
Less Than 9th Grade30.43%
Some College17.70%
Bachelors or Greater16.78%
High School4.90%

Delphi Poverty Rate by Education

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Rate Poverty
Female Unemployed89.83%
Female Employed8.01%
Male Employed6.73%
Male Unemployed0.00%

Delphi Poverty Rate by Employment Status and Sex

Delphi Income by Household Type

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Name Median Mean
Households$42,917$52,946
Families$50,050$60,560
Married Families$66,196-
Non Families$31,507$41,060
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Income by Household Type

Delphi Marital Status

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Marriage Rates

41.6%

Overall Marriage Rate

43.9%

Male Marriage Rate

39.4%

Female Marriage Rate

Delphi Married by Age and Sex

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Delphi Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 55-64.

Delphi Marital Status by Race

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Delphi Marital Status

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188

Number of Veterans

170

Male Veterans

18

Female Veterans

War Veterans
Vietnam60
First Gulf War22
Korea20
Second Gulf War6
World War II

Delphi Veterans by War

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Age Group Veterans
35 to 5464
65 to 7462
75+54
55 to 645
18 to 343

Delphi Veterans by Age

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Name Veterans % of Total
White1888.84%
Hispanic72.06%

Delphi Veterans by Race

Delphi Veterans by Education

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0.00%

Veteran Poverty Rate

66.67%

Veteran Disability Rate

Delphi Veterans by Education

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53.2%

Labor Force Participation

50.4%

Employment Rate

5.2%

Unemployment Rate

Delphi Employment by Age

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Delphi Employment by Race

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Delphi Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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77.00%

Born in Delphi

89.20%

Native Born

10.80%

Foreign Born

7.53%

Non Citizen

3.27%

Naturalized

Place of Birth

89.20% of Delphi residents were born in the United States, with 77.00% having been born in Indiana. 7.53% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Delphi Place of Birth

Year Population Growth Annual Growth Rate
20212,933120.41%
20202,921120.41%
20192,909120.41%
20182,897180.63%
20172,879130.45%
20162,866110.39%
20152,855-10-0.35%
20142,865-20-0.69%
20132,885-2-0.07%
20122,887110.38%
20112,876-21-0.72%
20102,897-118-0.40%
20003,0154841.77%
19902,531-511-1.82%
19803,0424601.65%
19702,582650.26%
19602,517-13-0.05%
19502,5300.00%

Delphi Population by Year