Out of 1 ZIP Codes in Flat Rock, IL, there are 1 with an updated Investment Score. Highest investment score is 491 and lowest score is 491 with an average of 491.
Aterio Score™
491
out of 1,000 pts
According to the 2020 US census, the population of Flat Rock, IL was 324.
The forecasted population for Flat Rock, IL in 2026 is 321.
The projected population for Flat Rock, IL in 2030 is 313.
The average household income in Flat Rock, IL is $51,902.
These are the top zip codes with the highest Aterio Score in Flat Rock, IL

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State highest score is
766
National highest score is
843