Delphos, Kansas Population 2021

320
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Delphos is a city located in Ottawa County Kansas. With a 2020 population of 320, it is the 344th largest city in Kansas and the 15080th largest city in the United States . Delphos is currently declining at a rate of -1.54% annually and its population has decreased by -10.86% since the most recent census, which recorded a population of 359 in 2010. Delphos reached it's highest population of 361 in 2010. Spanning over 1 miles, Delphos has a population density of 540 people per square mile.

The average household income in Delphos is $54,578 with a poverty rate of 11.86%. The median rental costs in recent years comes to $792 per month, and the median house value is $44,600. The median age in Delphos is 47.4 years, 41.6 years for males, and 55 years for females.

Delphos Demographics

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

  • White: 95.42%
  • Two or more races: 3.50%
  • Black or African American: 1.08%
  • Native American: 0.00%
  • Asian: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
  • Other race: 0.00%
The current population of Delphos, Kansas is 320 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 335.The last official US Census in 2010 recorded the population at 359.

Delphos, Kansas Population 2021

Population by Race

Race Population Percentage
White35495.42%
Two or More Races133.50%
Black or African American41.08%
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Delphos Population by Race

Delphos Population Pyramid $2021

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Delphos Median Age

47.4


Total

41.6


Male

55


Female

Delphos Adults

There are 291 adults, (92 of whom are seniors) in Delphos.

Delphos Age Dependency

86.4

Age Dependency Ratio

46.2

Old Age Dependency Ratio

40.2

Child Dependency Ratio

Delphos Sex Ratio

Female

180

48.52%

Male

191

51.48%

Delphos Population by Age

Delphos Renter vs Owner Occupied by Household Type

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Delphos Household Types

Type Owner Renter
Non Family82.8%17.2%
Married81.8%18.2%
All80.4%19.6%
Female64.7%35.3%
Male0%0%

80.4%

Rate of Home Ownership

Delphos Households and Families

Type Count Average Size Owned
All1582.3580.4
Married773.181.8
Non Family641.1482.8
Female173.4764.7
Male00

2.95

Average Family Size

2.35

Average Household Size

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Delphos Households by Type

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Education Attained Count Percentage
Less Than 9th Grade166.04%
9th to 12th Grade3212.08%
High School Graduate13852.08%
Some College3111.70%
Associates Degree145.28%
Bachelors Degree2710.19%
Graduate Degree72.64%
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Delphos Educational Attainment by Sex (over 25)

Delphos Educational Attainment by Race

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Race Total High School Bachelors
White23720431
Hispanic1433
2+ Races1393
Black44

The highest rate of high school graduation is among black people with a rate of 100.00%.

The highest rate of bachelors degrees is among 2+ races people with a rate of 23.08%.

Delphos Educational Attainment by Race

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Name Average Male Female
Overall$31,522$32,431$27,813
Less Than 9th Grade$4,107$4,107$
High School Graduate$31,875$32,422$28,333
Some College$28,750$39,167$14,250
Bachelors Degree$49,375$$52,750
Graduate Degree$60,000$$

$31,522

Average Earnings

$32,431

Average Male

$27,813

Average Female

Delphos Earnings by Educational Attainment

Delphos Language by Age

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Delphos Language

96.50% of Delphos residents speak only English, while 3.50% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 3.21% of the population.

Delphos Language

Delphos Poverty by Race

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Name Total In Poverty Poverty Rate
White3433710.79%
Black44100.00%
Multiple13323.08%

11.86%

Overall Poverty Rate

10.99%

Male Poverty Rate

12.78%

Female Poverty Rate

Poverty in Delphos

The race most likely to be in poverty in Delphos is Black, with 100.00% below the poverty level.

The race least likely to be in poverty in Delphos is White, with 10.79% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.00%. Among those working part-time, it was 6.25%, and for those that did not work, the poverty rate was 15.67%.

Delphos Poverty

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Name Poverty
High School15.22%
Bachelors or Greater2.94%
Some College2.22%
Less Than 9th Grade2.08%

Delphos Poverty Rate by Education

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Rate Poverty
Female Unemployed45.45%
Female Employed1.85%
Male Employed1.18%
Male Unemployed0.00%

Delphos Poverty Rate by Employment Status and Sex

Delphos Income by Household Type

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Name Median Mean
Households$45,000$54,578
Families$59,038$67,887
Married Families$59,327-
Non Families$29,500$29,706
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Income by Household Type

Delphos Marital Status

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Marriage Rates

50.5%

Overall Marriage Rate

47.3%

Male Marriage Rate

54.2%

Female Marriage Rate

Delphos Married by Age and Sex

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Delphos Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 35-44.

Delphos Marital Status by Race

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Delphos Marital Status

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27

Number of Veterans

26

Male Veterans

1

Female Veterans

War Veterans
Korea10
First Gulf War8
Vietnam6
World War II2
Second Gulf War

Delphos Veterans by War

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Age Group Veterans
75+13
35 to 546
65 to 745
55 to 643
18 to 34

Delphos Veterans by Age

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Name Veterans % of Total
White238.39%
Black4100.00%

Delphos Veterans by Race

Delphos Veterans by Education

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18.52%

Veteran Poverty Rate

55.56%

Veteran Disability Rate

Delphos Veterans by Education

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53%

Labor Force Participation

46.3%

Employment Rate

12.6%

Unemployment Rate

Delphos Employment by Age

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Delphos Employment by Race

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Delphos 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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64.15%

Born in Delphos

97.04%

Native Born

2.96%

Foreign Born

0.00%

Non Citizen

2.96%

Naturalized

Place of Birth

97.04% of Delphos residents were born in the United States, with 64.15% having been born in Kansas. 0.00% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Delphos Place of Birth

Year Population Growth Annual Growth Rate
2021320-5-1.54%
2020325-5-1.52%
2019330-5-1.49%
2018335-5-1.47%
2017340-6-1.73%
2016346-2-0.57%
2015348-5-1.42%
2014353-3-0.84%
201335610.28%
2012355-4-1.11%
2011359-2-0.55%
20103610.00%

Delphos Population by Year