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Keystone, SD Historical Education Level Data
ACS 2010-2014 data
Total population: 365
| Keystone, SD | South Dakota | U.S. | |
| Total 25 Years and Over Population | 236, 100% | 544,604 | 209,056,129 |
| Less Than High School | 44, 18.64%, see rank | 9.30% | 13.67% |
| High School Graduate | 61, 25.85%, see rank | 31.52% | 27.95% |
| Some College or Associate Degree | 109, 46.19%, see rank | 32.50% | 29.09% |
| Bachelor Degree | 11, 4.66%, see rank | 18.67% | 18.27% |
| Master, Doctorate, or Professional Degree | 11, 4.66%, see rank | 8.01% | 11.01% |
| USA.com Education Index# | 12.69, see rank | 13.59 | 13.54 |
# Higher USA.com Education Index means more educated population.
ACS 2008-2012 data
Total population: 397
| Keystone, SD | South Dakota | U.S. | |
| Total 25 Years and Over Population | 273, 100% | 531,773 | 204,336,017 |
| Less Than High School | 56, 20.51%, see rank | 9.88% | 14.28% |
| High School Graduate | 67, 24.54%, see rank | 31.89% | 28.24% |
| Some College or Associate Degree | 119, 43.59%, see rank | 32.19% | 28.99% |
| Bachelor Degree | 20, 7.33%, see rank | 18.27% | 17.88% |
| Master, Doctorate, or Professional Degree | 11, 4.03%, see rank | 7.78% | 10.61% |
| USA.com Education Index# | 12.63, see rank | 13.52 | 13.47 |
# Higher USA.com Education Index means more educated population.
ACS 2006-2010 data
Total population: 328
| Keystone, SD | South Dakota | U.S. | |
| Total 25 Years and Over Population | 236, 100% | 518,285 | 199,726,659 |
| Less Than High School | 51, 21.61%, see rank | 10.74% | 14.97% |
| High School Graduate | 68, 28.81%, see rank | 32.73% | 28.99% |
| Some College or Associate Degree | 93, 39.41%, see rank | 31.20% | 28.14% |
| Bachelor Degree | 18, 7.63%, see rank | 17.98% | 17.60% |
| Master, Doctorate, or Professional Degree | 6, 2.54%, see rank | 7.34% | 10.30% |
| USA.com Education Index# | 12.41, see rank | 13.43 | 13.39 |
# Higher USA.com Education Index means more educated population.
ACS 2005-2009 data
Total population: 362
| Keystone, SD | South Dakota | U.S. | |
| Total 25 Years and Over Population | 252, 100% | 513,787 | 197,440,772 |
| Less Than High School | 46, 18.25%, see rank | 11.16% | 15.42% |
| High School Graduate | 88, 34.92%, see rank | 33.28% | 29.31% |
| Some College or Associate Degree | 87, 34.52%, see rank | 30.96% | 27.74% |
| Bachelor Degree | 25, 9.92%, see rank | 17.62% | 17.42% |
| Master, Doctorate, or Professional Degree | 6, 2.38%, see rank | 6.98% | 10.12% |
| USA.com Education Index# | 12.52, see rank | 13.37 | 13.34 |
# Higher USA.com Education Index means more educated population.
US Census 2000 data
Total population: 311
| Keystone, SD | South Dakota | U.S. | |
| Total 25 Years and Over Population | 214, 100% | 474,359 | 182,211,639 |
| Less Than High School | 36, 16.82%, see rank | 15.43% | 19.60% |
| High School Graduate | 72, 33.64%, see rank | 32.89% | 28.63% |
| Some College or Associate Degree | 75, 35.05%, see rank | 30.18% | 27.37% |
| Bachelor Degree | 25, 11.68%, see rank | 15.51% | 15.54% |
| Master, Doctorate, or Professional Degree | 6, 2.80%, see rank | 6.00% | 8.86% |
| USA.com Education Index# | 12.69, see rank | 13.03 | 13.01 |
# Higher USA.com Education Index means more educated population.
* ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.