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The total population of Eureka is estimated to be 12,008 with 6,354 males (52.91%) and 5,654 females (47.09%). There are 700 less females than males in Eureka.
The median household income in Eureka was $121,734 in 2021, which marked an a decrease of 6,028(4.72%) from $127,762 in 2020. This income is 163.17% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Eureka sees its highest median household income among householders in the age group of 45 to 64 years old, at $166,842. Overall, the median household income for the city of Eureka stands at $121,734.
In Eureka, the median income for all workers aged 15 years and older, regardless of work hours, was $72,237 for males and $43,673 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $92,707 for males and $79,015 for females.
In Eureka, there are just two different racial groups among households. Among these, White households report a median household income of $128,116, while Two or More Races households have a median household income of $103,020.
In 2022, the population of Eureka was 12,729, a 4.46% increase year-by-year from 2021. Previously, in 2021, Eureka's population was 12,186, an increase of 3.60% compared to a population of 11,762 in 2020.
The median age in Eureka, MO is 39.9, as per 2021 ACS 5-Year Estimates. Of the total population, 23.51% were under the age of 15, 15.18% aged 15 to 29, 47.62% aged 30 to 64, 11.57% aged 65 to 84, and 2.12% were 85 years of age and older.
Racial distribution of Eureka population: 88.70% are White, 0.66% are Black or African American, 0.01% are American Indian and Alaska Native, 2.58% are Asian, 0.55% are some other race and 7.50% are multiracial.