Eureka, Missouri Population 2020

10,815

Eureka is a city located in Missouri. With a 2020 population of 10,815, it is the 76th largest city in Missouri and the 2929th largest city in the United States. Eureka is currently growing at a rate of 0.26% annually and its population has increased by 6.14% since the most recent census, which recorded a population of 10,189 in 2010. Spanning over 11 miles, Eureka has a population density of 1,029 people per square mile.

The average household income in Eureka is $123,113 with a poverty rate of 1.62%. The median rental costs in recent years comes to $1,123 per month, and the median house value is $270,600. The median age in Eureka is 39.6 years, 39 years for males, and 40.4 years for females. For every 100 females there are 110.8 males.

Eureka Demographics

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

  • White: 90.49%
  • Asian: 3.20%
  • Black or African American: 3.03%
  • Other race: 1.82%
  • Two or more races: 1.19%
  • Native Hawaiian or Pacific Islander: 0.28%
  • Native American: 0.00%
The current population of Eureka, Missouri is 10,815, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 10,759.The last official US Census in 2010 recorded the population at 10,189.

Eureka, Missouri Population 2020

Population by Race

Race Population Percentage
White9,56990.49%
Asian3383.20%
Black or African American3203.03%
Some Other Race1921.82%
Two or More Races1261.19%
Native Hawaiian and Other Pacific Islander300.28%

Eureka Population Pyramid 2020

Eureka Median Age

39.6


Total

39


Male

40.4


Female

Eureka Adults

There are 7,645 adults, (1,513 of whom are seniors) in Eureka.

Eureka Age Dependency

72.5

Age Dependency Ratio

24.7

Old Age Dependency Ratio

47.8

Child Dependency Ratio

Eureka Sex Ratio

Female

5,017

47.44%

Male

5,558

52.56%

Eureka Households and Families

Eureka Renter vs Owner Occupied by Household Type

Eureka Household Types

Type Owner Renter
Married91.6%8.4%
All81.9%18.1%
Non Family66.4%33.6%
Female33.5%66.5%
Male32.6%67.4%

81.9%

Rate of Home Ownership

Type Count Average Size Owned
All3,4202.8781.9
Married2,5103.2791.6
Non Family5991.1266.4
Female1822.5533.5
Male1293.7632.6

3.19

Average Family Size

2.87

Average Household Size

2.3%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

Eureka Education

Education Attained Count Percentage
Less Than 9th Grade961.33%
9th to 12th Grade2122.94%
High School Graduate1,51120.95%
Some College1,47420.44%
Associates Degree4646.43%
Bachelors Degree2,16129.96%
Graduate Degree1,29517.95%

Eureka Educational Attainment by Race

Name Total High School Bachelors
White6,5356,3183,125
Black265195
Asian204204190
Hispanic137137100
Multiple Races502929
Islander222212

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

The highest rate of bachelors degrees is among asian people with a rate of 93.14%.

Name Average Male Female
Overall$59,684$75,893$46,250
Less Than High School$$$
High School Grad$43,125$51,875$
Some College$42,363$60,278$38,068
Bachelors Degree$64,821$102,650$40,250
Graduate Degree$74,667$93,417$61,333

$59,684

Average Earnings

$75,893

Average Male

$46,250

Average Female

Eureka Language

Eureka Language by Age

Eureka Language

96.11% of Eureka residents speak only English, while 3.89% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 2.08% of the population.

Eureka Poverty

Eureka Poverty by Race

Name Total In Poverty Poverty Rate
White8,7131461.68%
Islander221045.45%
Asian31910.31%

1.62%

Overall Poverty Rate

0.59%

Male Poverty Rate

2.69%

Female Poverty Rate

Poverty in Eureka

The race most likely to be in poverty in Eureka is Islander, with 45.45% below the poverty level.

The race least likely to be in poverty in Eureka is Asian, with 0.31% 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 3.66%, and for those that did not work, the poverty rate was 2.77%.

Name Poverty
Less Than High School10.24%
High School4.35%
Some College1.22%
Bachelors or Greater0.03%
Name Poverty
Female Employed1.49%
Male Employed0.38%
Female Unemployed0.00%
Male Unemployed0.00%

Eureka Income

Eureka Income by Household Type

Name Median Mean
Households$106,000$123,113
Families$117,617$137,385
Married Families$126,129-
Non Families$44,083$54,484

Eureka Marital Status

Eureka Marital Status

Marriage Rates

64.3%

Overall Marriage Rate

62.2%

Male Marriage Rate

66.7%

Female Marriage Rate

Eureka Married by Age and Sex

Eureka 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 45-54.

Eureka Marital Status by Race

Eureka Veterans

706

Number of Veterans

676

Male Veterans

30

Female Veterans

War Veterans
Vietnam281
Second Gulf War163
First Gulf War122
Korea38
World War II27

$Eureka Veterans by Education

0.00%

Veteran Poverty Rate

22.20%

Veteran Disability Rate

Eureka Employment Status

64.6%

Labor Force Participation

61.7%

Employment Rate

4.5%

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

68.63%

Born in Missouri

95.54%

Native Born

4.46%

Foreign Born

1.75%

Non Citizen

Place of Birth

95.54% of Eureka residents were born in the United States, with 68.63% having been born in Missouri. 1.75% 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
202010,815280.26%
201910,787280.26%
201810,7592252.14%
201710,534280.27%
201610,506-45-0.43%
201510,551510.49%
201410,500770.74%
201310,423660.64%
201210,3571051.02%
201110,252710.70%
201010,1812,5052.86%
20007,6762,9935.07%
19904,6838211.95%
19803,8620.00%