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Eureka (MO) Streets, Geographical, Population & More

Population of Eureka, Missouri

StateMissouri
Land Area (mi²)10.5 sq mi
Density (mi²)1,135.8/sq mi
2022 Growth Rate1.24% (146)
Growth Since 202017% (1735)
Rank in State76th
Rank in Country3579th

The population of Eureka, MO in 2022 is estimated to be 11,938. This is an increase of 1.24% (146 people) compared to the population in 2021.

Population of Eureka by Race

Population by Race
  • Total
  • Hispanic
  • Non-Hispanic
Race
Population
Percentage

Population of Eureka by Age

Eureka Population Pyramid 2022
Eureka Median Age
39.8
Total
38.4
Male
42.1
Female
Eureka Sex Ratio
52.27%
5,333
Male
47.73%
4,870
Female
Eureka Age Dependency Ratio
26.6
Old Age Dependency Ratio
54.5
Child Dependency Ratio
Eureka Adults
7,134
Adults
(1,500 of whom are seniors) in Eureka.

Population of Eureka by Year

Year
PopulationGrowthAnnual Growth Rate