Eureka, Kansas Population 2020

2,359

Eureka is a city located in Kansas. With a 2020 population of 2,359, it is the 103rd largest city in Kansas and the 7027th largest city in the United States. Eureka is currently declining at a rate of -0.30% annually and its population has decreased by -10.41% since the most recent census, which recorded a population of 2,633 in 2010. Eureka reached it's highest population of 4,055 in 1960. Spanning over 2 miles, Eureka has a population density of 1,030 people per square mile.

The average household income in Eureka is $46,779 with a poverty rate of 16.70%. The median rental costs in recent years comes to $533 per month, and the median house value is $49,300. The median age in Eureka is 45 years, 40 years for males, and 51.4 years for females. For every 100 females there are 98.1 males.

Eureka Demographics

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

  • White: 94.32%
  • Two or more races: 3.73%
  • Other race: 0.95%
  • Black or African American: 0.65%
  • Asian: 0.35%
  • Native American: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Eureka, Kansas is 2,359, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 2,373.The last official US Census in 2010 recorded the population at 2,633.

Eureka, Kansas Population 2020

Population by Race

Race Population Percentage
White2,17794.32%
Two or More Races863.73%
Some Other Race220.95%
Black or African American150.65%
Asian80.35%

Eureka Population Pyramid 2020

Eureka Median Age

45


Total

40


Male

51.4


Female

Eureka Adults

There are 1,766 adults, (590 of whom are seniors) in Eureka.

Eureka Age Dependency

96.3

Age Dependency Ratio

50.2

Old Age Dependency Ratio

46.1

Child Dependency Ratio

Eureka Sex Ratio

Female

1,165

50.48%

Male

1,143

49.52%

Eureka Households and Families

Eureka Renter vs Owner Occupied by Household Type

Eureka Household Types

Type Owner Renter
Male86%14%
Married77.6%22.4%
All65.5%34.5%
Non Family61.4%38.6%
Female22.8%77.2%

65.5%

Rate of Home Ownership

Type Count Average Size Owned
All1,0602.165.5
Non Family4531.1161.4
Married4072.9677.6
Female1142.5722.8
Male862.6286

2.72

Average Family Size

2.1

Average Household Size

4.8%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

Eureka Education

Education Attained Count Percentage
Less Than 9th Grade583.49%
9th to 12th Grade1478.84%
High School Graduate59535.80%
Some College50730.51%
Associates Degree1036.20%
Bachelors Degree19011.43%
Graduate Degree623.73%

Eureka Educational Attainment by Race

Name Total High School Bachelors
White1,5231,349249
Hispanic6957
Multiple Races6041
Other Race1310
Black55
Asian553

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 asian people with a rate of 60.00%.

Name Average Male Female
Overall$27,067$29,745$22,198
Less Than High School$20,192$25,179$18,523
High School Grad$21,513$24,167$16,641
Some College$28,302$30,729$24,167
Bachelors Degree$36,333$50,375$33,438
Graduate Degree$$$82,833

$27,067

Average Earnings

$29,745

Average Male

$22,198

Average Female

Eureka Language

Eureka Language by Age

Eureka Language

97.12% of Eureka residents speak only English, while 2.88% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.42% of the population.

Eureka Poverty

Eureka Poverty by Race

Name Total In Poverty Poverty Rate
White2,00628514.21%
Multiple865361.63%
Hispanic1103128.18%
Other1919100.00%

16.70%

Overall Poverty Rate

13.70%

Male Poverty Rate

19.68%

Female Poverty Rate

Poverty in Eureka

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

The race least likely to be in poverty in Eureka is White, with 14.21% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 9.04%. Among those working part-time, it was 22.05%, and for those that did not work, the poverty rate was 20.88%.

Name Poverty
Less Than High School21.76%
High School19.25%
Some College14.55%
Bachelors or Greater3.27%
Name Poverty
Male Unemployed40.00%
Female Employed20.71%
Male Employed7.37%
Female Unemployed0.00%

Eureka Income

Eureka Income by Household Type

Name Median Mean
Households$37,688$46,779
Families$46,042$58,575
Married Families$52,639-
Non Families$25,398$29,164

Eureka Marital Status

Eureka Marital Status

Marriage Rates

45.8%

Overall Marriage Rate

48.4%

Male Marriage Rate

43.5%

Female Marriage Rate

Eureka Married by Age and Sex

Eureka 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.

Eureka Marital Status by Race

Eureka Veterans

199

Number of Veterans

194

Male Veterans

5

Female Veterans

War Veterans
Vietnam66
Korea63
First Gulf War31
World War II23
Second Gulf War22

$Eureka Veterans by Education

6.15%

Veteran Poverty Rate

45.64%

Veteran Disability Rate

Eureka Employment Status

56%

Labor Force Participation

52.9%

Employment Rate

5.6%

Unemployment Rate

Eureka Place of Birth

Origin of Non-Citizens

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

Origin of Naturalized Citizens

73.74%

Born in Kansas

99.65%

Native Born

0.35%

Foreign Born

0.22%

Non Citizen

Place of Birth

99.65% of Eureka residents were born in the United States, with 73.74% having been born in Kansas. 0.22% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Year Population Growth Annual Growth Rate
20202,359-7-0.30%
20192,366-7-0.29%
20182,373-17-0.71%
20172,390-7-0.29%
20162,397-49-2.00%
20152,446-25-1.01%
20142,471-29-1.16%
20132,500-28-1.11%
20122,528-73-2.81%
20112,601-28-1.07%
20102,629-285-1.02%
20002,914-60-0.20%
19902,974-451-1.40%
19803,425-151-0.43%
19703,576-479-1.25%
19604,055970.24%
19503,9581550.40%
19403,8031050.28%
19303,6981,0923.56%
19202,6060.00%