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Demographics
Population
Median Income
Racial Distributions
The zip code 61070 in Rock City, Illinois, is classified as a "Low Diversity" community as of 2022. The population is 96% white, a demographic composition that has remained stable over the past decade. The median income in 2022 was $62,744, reflecting a slight decrease from the previous year but an overall increase since 2013.
Throughout the period from 2013 to 2022, Rock City has maintained its status as a "Low Diversity" community. The white population has consistently comprised over 75% of the total, ranging from 96% to 98% over the years. This stability in racial composition indicates a relatively unchanging community structure.
Minor fluctuations have occurred in other racial categories, but these have not significantly altered the overall demographic landscape. The Asian population has varied between 0% and 1%, while the Hispanic population showed a slight increase to 2% in 2022. The "Two or More Races" category has consistently represented about 1-2% of the population.
The median income in Rock City has shown an overall upward trend from 2013 to 2022, despite some fluctuations. In 2013, the median income was $48,260, which increased to $77,819 in 2021 before decreasing to $62,744 in 2022. This general upward trend in income levels suggests improving economic conditions for the community over the decade.
The population has remained relatively stable during this period, starting at 1,332 in 2013 and ending at 1,259 in 2022. This slight decrease in population coupled with an overall increase in median income could indicate that while some residents may have moved out, those who remained have experienced economic growth.
The stability in both racial composition and population, combined with rising incomes, suggests a community that has experienced economic improvement without significant demographic changes. This could indicate a pattern of long-term residents benefiting from local economic growth rather than an influx of new, higher-income residents changing the community's makeup.
Rock City's demographic stability contrasts with many urban and suburban areas that have experienced significant demographic shifts over the past decade. The increase in median income aligns with national trends of economic recovery and growth following the 2008 recession. However, the slight population decrease goes against the trend of many small towns and villages that have seen population growth as people move out of larger cities.
Rock City presents a picture of a stable, predominantly white community that has experienced economic growth without significant demographic changes. This pattern differs from many areas that have seen increasing diversity alongside economic development, suggesting that local factors have contributed to maintaining the existing community structure while improving economic conditions.