|Year||Population||Rank in US||Growth Rate|
Based on the latest 2022 data from the US census, the current population of Rock City is 289. Rock City, Illinois is the 15,257th largest city in the US.
The peak population of Rock City was in 2010, when its population was 315. In 2010, Rock City was the 15,239th largest city in the US; now its fallen to the 15,257th largest city in the US. Rock City is currently 8.3% smaller than it was in 2010.
Rock City has shrunk 7.6% since the year 2000. Rock City, Illinois is growing somewhat quickly; it is growing faster than 63% of similarly sized cities since 2000.
|15253||Junction City, Missouri||289||-9.6%|
|15255||North Hodge, Louisiana||289||-33.7%|
|15257||Rock City, Illinois||289||-7.6%|
|15260||Cashion Community, Texas||288||-15.5%|
The total voting age population of Rock City, Illinois, meaning US citizens 18 or older, is 207. The voting age population is 51.2% male and 48.8% female.
According to the latest census statistics, 13.0% of the residents of Rock City are 65 or older.
The racial demographics of Rock City are 91.3% White, 7.4% American Indian and 1.2% Two or more races.
In Rock City, 9.0% of residents have an income below the poverty line, and the child poverty rate is 15.0%. On a per-household basis, 7.1% of families are below the poverty line in Rock City.
Among those aged 16 and older, 68.3% of Rock City residents are in the labor force.
Among the adult population 25 years old and over, 95.9% of Rock City residents have at least a high school degree or equivalent, 15.8% have a bachelor's degree and 7.1% have a graduate or professional degree.
Among Rock City residents aged 5 and older, 3.1% of them speak a non-English language at home. Broken down by language: 1.4% of residents speak Spanish at home, 1.7% speak an Indo-European language, and 0.0% speak an Asian language.
The unemployment rate in Rock City is 5.2%, which is calculated among residents aged 16 or older who are in the labor force.
In Rock City, 22.1% of the residents in the non-military labor force are employed by the local, state and federal government.
The median household income in Rock City is $55,000.
In Rock City, 77.3% of housing units are occupied by their owners.
Renters occupy 22.7% of housing units in Rock City.
Of all the housing units in Rock City, 43.6% of them were build before 1940.
In Rock City, 1.8% of the total housing units were built after the year 2000.
The median gross monthly rent payment for renters in Rock City is $725.
In Rock City, 89.1% of households have an active broadband internet connection.