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Out of 1 ZIP Codes in Letcher, SD, there are 1 with an updated Investment Score. Highest investment score is 362 and lowest score is 362 with an average of 362.
Aterio Score™
362
out of 1,000 pts
State highest score is
775
National highest score is
870
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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