57751 ZIP Code – Keystone, South Dakota
57751 is a ZIP code serving Keystone, South Dakota in Pennington County with a population of approximately 947 residents. At $98,393, the median household income here runs above the South Dakota average and above the U.S. average. The median home value of $357,100 is above the national average, with 85.6% owner-occupied housing (increasing). . Median rent is $561, which is well below the U.S. average. Housing consists of 74% single-family (increasing).
At 3.1%, the unemployment rate is below the national figure. About 6.9% of residents live below the poverty line, well below the national rate. An estimated 43.9% of adults hold a bachelor's degree or higher, well above the national average. At 52.2, the median age is above the national figure. Nearby ZIP codes include 57702, 57730, 57738.
ZIP Code 57751 Data
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ZIP 57751 vs. South Dakota vs. U.S.
| Metric | ZIP 57751 | SD Avg. | U.S. Avg. |
|---|---|---|---|
| Population | 947 | 2,383 | 10k |
| Median Household Income | $98k | $68k | $73k |
| Median Home Value | $357k | $157k | $258k |
| Median Rent | $561 | $751 | $1,088 |
| Median Age | 52.2 | 42.0 | 43.2 |
| Unemployment Rate | 3.1% | 3.9% | 5.0% |
| Poverty Rate | 6.9% | 13.7% | 13.3% |
| Bachelor's Degree or Higher | 43.9% | 24.3% | 26.9% |
Demographics Charts
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Education Level (adults 25+)
Nearby ZIP Codes
- 57702 – Rapid City
- 57730 – Custer
- 57738 – Fairburn
- 57701 – Rapid City
- 57745 – Hill City
- 57773 – Pringle
- 57744 – Hermosa
- 57703 – Rapid City
- 57718 – Black Hawk
- 57759 – Nemo
Nearby ZIP Code Comparison
| ZIP Code | City | Population | Median Income |
|---|---|---|---|
| 57702 | RAPID CITY | 34,985 | $81,537 |
| 57730 | CUSTER | 5,809 | $76,667 |
| 57738 | FAIRBURN | 364 | $46,023 |
| 57701 | RAPID CITY | 45,046 | $52,255 |
| 57745 | HILL CITY | 1,851 | $80,000 |