Keystone, SD
Full City Profile · South Dakota · Custer County County
3.5
/5.0
B+
Good
404
Population
135/sq mi density
$62,159
Median Income
$33,869 per capita
$188,800
Home Value
$623,619 Zillow
$690
Median Rent
19.3% income on rent
46°F
Avg Temperature
B+
Overall
3.5 / 5.0
Good overall score based on economy, affordability, safety and education
B
Economy
3.2 / 5.0
$62,159 median income, 7.7% unemployment
A+
Affordability
5.0 / 5.0
$188,800 home value, $690/mo rent
C
Education
2.4 / 5.0
17.4% bachelor's degree or higher
Population Overview
Total Population
404
Census 2023
Population Density
135
per square mile
Land Area
2.9
square miles (7.4 km²)
Median Age
37.0 yrs
5% below US avg (38.9 yrs)
Gender Distribution
55.0%
Male
45.0%
Female
Race & Ethnicity
| White | 89.1% US: 61.6% |
| Black | 0% US: 12.4% |
| Hispanic | 16.3% US: 18.7% |
| Asian | 0.5% US: 5.9% |
City vs. U.S. Average
White
89.1%
Black
0%
Hispanic
16.3%
Asian
0.5%
Thin line = U.S. average
Language Spoken at Home
| English Only | 80.9% US: 78.5% |
| Spanish | 20.4% US: 13.4% |
City vs. U.S. Average
English Only
80.9%
Spanish
20.4%
Thin line = U.S. average
Social Characteristics
Foreign Born
6.4%
Veterans
10.8%
80% above US avg (6%)
Disability
6.2%
52% below US avg (13%)
Health Insurance Coverage
73.3%
20% below US avg (91.4%)
Uninsured
26.7%
210% above US avg (8.6%)
Income Inequality (Gini)
0.446
US avg: 0.490 (0 = perfect equality, 1 = max inequality)
Complete Demographics Data
Population
| Total Population | 404 |
| Population Year | 2023 |
| Population Density | 135 / sq mi |
| Land Area | 2.9 sq mi |
| Median Age | 37.0 years |
Gender
| Male | 55.0% |
| Female | 45.0% |
Race & Ethnicity
| White | 89.1% |
| Black or African American | 0.0% |
| Hispanic or Latino | 16.3% |
| Asian | 0.5% |
Language
| English Only | 80.9% |
| Spanish | 20.4% |
Social Indicators
| Foreign Born | 6.4% |
| Veterans | 10.8% |
| Disability | 6.2% |
| Health Insurance | 73.3% |
| Uninsured | 26.7% |
| Broadband Access | 89.1% |
| Gini Coefficient | 0.446 |
Classification
| USDA Rural-Urban Code | 3, Metro / under 250K |