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

Population 947
Median Household Income $98,393
Median Home Value $357,100
Median Rent $561
Median Age 52.2
Unemployment Rate 3.1%
Poverty Rate 6.9%
Bachelor's Degree or Higher 43.9%
State South Dakota

ZIP 57751 vs. South Dakota vs. U.S.

MetricZIP 57751SD Avg.U.S. Avg.
Population9472,38310k
Median Household Income$98k$68k$73k
Median Home Value$357k$157k$258k
Median Rent$561$751$1,088
Median Age52.242.043.2
Unemployment Rate3.1%3.9%5.0%
Poverty Rate6.9%13.7%13.3%
Bachelor's Degree or Higher43.9%24.3%26.9%

Demographics Charts

Race & Ethnicity

Gender

Education Level (adults 25+)

Nearby ZIP Codes

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