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The total population of Clark County is estimated to be 15,467 with 7,715 males (49.88%) and 7,752 females (50.12%). There are 37 more females than males in Clark County.
The median household income in Clark County was $71,413 in 2021, which marked an an increase of 4,013(5.95%) from $67,400 in 2020. This income is 95.72% 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, Clark County sees its highest median household income among householders in the age group of 25 to 44 years old, at $91,878. Overall, the median household income for the county of Clark County stands at $71,413.
In Clark County, the median income for all workers aged 15 years and older, regardless of work hours, was $49,245 for males and $28,257 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $67,662 for males and $44,638 for females.
In Clark County, there are just two different racial groups among households. Among these, White households report a median household income of $71,388, while Two or More Races households have a median household income of $39,955.
In 2022, the population of Clark County was 15,229, a 0.81% decrease year-by-year from 2021. Previously, in 2021, Clark County's population was 15,354, a decline of 0.45% compared to a population of 15,423 in 2020.
The median age in Clark County, IL is 41.8, as per 2021 ACS 5-Year Estimates. Of the total population, 18.92% were under the age of 15, 16.84% aged 15 to 29, 44.72% aged 30 to 64, 16.51% aged 65 to 84, and 3.00% were 85 years of age and older.
Racial distribution of Clark County population: 96.50% are White, 0.76% are Black or African American, 0.06% are American Indian and Alaska Native, 0.49% are Asian, 0.05% are some other race and 2.14% are multiracial.