Keystone, SD Profile
Keystone, SD, population 327, is located
in South Dakota's Pennington county,
about 244.3 miles from Ft Collins and 292.8 miles from Westminster.
Through the 90's Keystone's population has grown by about 34%.
It is estimated that in the first 5 years of the past decade the population of Keystone has grown by about 3%. Since 2005 Keystone's population has grown by about 2%.
Population Statistics
Gender
| Population by Gender |
| Males | 47% |
| Females | 53% |
Race
| Population by Race |
| White | 95% |
| African American | 0% |
| Native American | 2% |
| Asian | 0% |
| Hawaiian | 0% |
| Other/Mixed | 3% |
Age
| Median Age |
| Population | 9.99 |
| Males | 9.99 |
| Females | 9.99 |
| Males by Age | Females by Age |
| Under 20 | 9.00% | | Under 20: | 9.99% |
| 20 to 40 | 9.99% | | 20 to 40: | 9.99% |
| 40 to 60 | 9.99% | | 40 to 60: | 9.99% |
| Over 60 | 8.00% | | Over 60: | 8.00% |
Size
| Population by Year | Change Rate |
| 2000 | 311 | N/A |
| 2001 | 314 | 0.96% |
| 2002 | 318 | 1.27% |
| 2003 | 318 | 0.00% |
| 2004 | 323 | 1.57% |
| 2005 | 321 | -0.62% |
| 2006 | 319 | -0.62% |
| 2007 | 319 | 0.00% |
| 2008 | 320 | 0.31% |
| 2009 | 327 | 2.19% |
Economics
| Household Income |
| Median | $26,406 |
Location
| Elevation | 4,323 feet above sea level |
| Land Area | 2.9 Square Miles |