Johnston City, IL Demographics

The total population of Johnston City is estimated to be 3,377 with 1,859 males (55.05%) and 1,518 females (44.95%). There are 341 less females than males in Johnston City.
The median household income in Johnston City was $60,126 in 2021, which marked an an increase of 17,633(41.50%) from $42,493 in 2020. This income is 80.59% 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, Johnston City sees its highest median household income among householders in the age group of 45 to 64 years old, at $98,315. Overall, the median household income for the city of Johnston City stands at $60,126.
In Johnston City, the median income for all workers aged 15 years and older, regardless of work hours, was $31,520 for males and $35,719 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $61,375 for males and $61,532 for females.
In Johnston City, population is primarily represented by White households, reporting a median income of $53,981.
In 2022, the population of Johnston City was 3,325, a 0.72% decrease year-by-year from 2021. Previously, in 2021, Johnston City's population was 3,349, a decline of 0.89% compared to a population of 3,379 in 2020.
The median age in Johnston City, IL is 41.3, as per 2021 ACS 5-Year Estimates. Of the total population, 17.90% were under the age of 15, 19.51% aged 15 to 29, 46.84% aged 30 to 64, 12.28% aged 65 to 84, and 3.47% were 85 years of age and older.
Racial distribution of Johnston City population: 97.27% are White, 0.50% are some other race and 2.23% are multiracial.