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The total population of Johnson County is estimated to be 17,982 with 9,804 males (54.52%) and 8,178 females (45.48%). There are 1,626 less females than males in Johnson County.
The median household income in Johnson County was $45,995 in 2021, which marked an an increase of 2,834(6.57%) from $43,161 in 2020. This income is 61.65% 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, Johnson County sees its highest median household income among householders in the age group of 25 to 44 years old, at $58,719. Overall, the median household income for the county of Johnson County stands at $45,995.
In Johnson County, the median income for all workers aged 15 years and older, regardless of work hours, was $25,546 for males and $21,286 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $42,312 for males and $38,011 for females.
In Johnson County, population is primarily represented by White households, reporting a median income of $45,825.
In 2022, the population of Johnson County was 18,086, a 0.17% increase year-by-year from 2021. Previously, in 2021, Johnson County's population was 18,056, an increase of 0.37% compared to a population of 17,990 in 2020.
The median age in Johnson County, TN is 46.0, as per 2021 ACS 5-Year Estimates. Of the total population, 13.88% were under the age of 15, 15.30% aged 15 to 29, 47.98% aged 30 to 64, 20.65% aged 65 to 84, and 2.19% were 85 years of age and older.
Racial distribution of Johnson County population: 92.22% are White, 3.92% are Black or African American, 0.58% are American Indian and Alaska Native, 0.23% are Asian, 0.52% are some other race and 2.52% are multiracial.