Out of 1 ZIP Codes in Letcher, SD, there are 1 with an updated Investment Score. Highest investment score is 361 and lowest score is 361 with an average of 361.
Aterio Score™
361
out of 1,000 pts
According to the 2020 US census, the population of Letcher, SD was 154.
The forecasted population for Letcher, SD in 2026 is 160.
The projected population for Letcher, SD in 2030 is 163.
The average household income in Letcher, SD is $61,972.
These are the top zip codes with the highest Aterio Score in Letcher, SD

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State highest score is
770
National highest score is
843