Zip Code
57751
City
Keystone, SD
Population & Migration
What is the forecasted population for Zip code 57751 Keystone, SD?
- Population census 2020
- 1,169
- Forecasted population 2025
- 1,027
- -0.12% vs. 2020
- Forecasted population 2030
- 1,110
- -0.05% vs. 2020
Zip code 57751 Keystone, SD population is forecasted to decrease -0.12% by 2025 (-16.8 points below the 4.7% national average).
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Housing and Affordability
With a forecasted population of 1,027 people for 2025 zip code 57751 Keystone, SD will generate a good demand for housing, which is expected to have an excess of -28 houses for 2030. Vacancy rate is 8.6 points above national US average.
- Total homes available 2020
- 566
- Estimated total home demand in 2030
- 537
- Total homes balance inventory
- -28
Average Household Income in zip code 57751 Keystone, SD
from Internal Revenue Service
- Average household income in 2021
- $98,405
Affordability
- Affordability Index
- 4
Affordability indicates the ability of potential homebuyers to afford a home measured in number of years needed to pay a house. Example: Home Price 500,000 / Household Income 100,000 = 5 Years = Index 5
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Climate Resiliency
Drinking water violations
How is the quality of drinking water in Zip code 57751 Keystone, SD?
County total number of drinking water violations
239
-2%
244
County total number of drinking water contaminations
36
+50%
24
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