Rock Island County Historical Education Level Data
ACS 2010-2014 data
Total population: 146,964
| Rock Island County | Illinois | U.S. | |
| Total 25 Years and Over Population | 100,772, 100% | 8,560,555 | 209,056,129 |
| Less Than High School | 12,280, 12.19%, see rank | 12.41% | 13.67% |
| High School Graduate | 31,729, 31.49%, see rank | 27.01% | 27.95% |
| Some College or Associate Degree | 34,937, 34.67%, see rank | 28.70% | 29.09% |
| Bachelor Degree | 14,496, 14.38%, see rank | 19.72% | 18.27% |
| Master, Doctorate, or Professional Degree | 7,330, 7.27%, see rank | 12.17% | 11.01% |
| USA.com Education Index# | 13.29, see rank | 13.72 | 13.54 |
# Higher USA.com Education Index means more educated population.
ACS 2008-2012 data
Total population: 147,504
| Rock Island County | Illinois | U.S. | |
| Total 25 Years and Over Population | 100,759, 100% | 8,459,947 | 204,336,017 |
| Less Than High School | 12,964, 12.87%, see rank | 13.03% | 14.28% |
| High School Graduate | 32,142, 31.90%, see rank | 27.20% | 28.24% |
| Some College or Associate Degree | 33,973, 33.72%, see rank | 28.69% | 28.99% |
| Bachelor Degree | 14,372, 14.26%, see rank | 19.30% | 17.88% |
| Master, Doctorate, or Professional Degree | 7,308, 7.25%, see rank | 11.78% | 10.61% |
| USA.com Education Index# | 13.24, see rank | 13.65 | 13.47 |
# Higher USA.com Education Index means more educated population.
ACS 2006-2010 data
Total population: 147,524
| Rock Island County | Illinois | U.S. | |
| Total 25 Years and Over Population | 100,302, 100% | 8,345,982 | 199,726,659 |
| Less Than High School | 13,292, 13.25%, see rank | 13.79% | 14.97% |
| High School Graduate | 33,302, 33.20%, see rank | 27.85% | 28.99% |
| Some College or Associate Degree | 32,559, 32.46%, see rank | 28.08% | 28.14% |
| Bachelor Degree | 13,977, 13.93%, see rank | 18.86% | 17.60% |
| Master, Doctorate, or Professional Degree | 7,172, 7.15%, see rank | 11.42% | 10.30% |
| USA.com Education Index# | 13.18, see rank | 13.56 | 13.39 |
# Higher USA.com Education Index means more educated population.
ACS 2005-2009 data
Total population: 146,670
| Rock Island County | Illinois | U.S. | |
| Total 25 Years and Over Population | 99,623, 100% | 8,309,322 | 197,440,772 |
| Less Than High School | 13,068, 13.12%, see rank | 14.29% | 15.42% |
| High School Graduate | 32,762, 32.89%, see rank | 28.09% | 29.31% |
| Some College or Associate Degree | 32,824, 32.95%, see rank | 27.86% | 27.74% |
| Bachelor Degree | 14,005, 14.06%, see rank | 18.56% | 17.42% |
| Master, Doctorate, or Professional Degree | 6,964, 6.99%, see rank | 11.20% | 10.12% |
| USA.com Education Index# | 13.19, see rank | 13.51 | 13.34 |
# Higher USA.com Education Index means more educated population.
US Census 2000 data
Total population: 149,374
| Rock Island County | Illinois | U.S. | |
| Total 25 Years and Over Population | 98,865, 100% | 7,973,671 | 182,211,639 |
| Less Than High School | 17,238, 17.44%, see rank | 18.57% | 19.60% |
| High School Graduate | 33,656, 34.04%, see rank | 27.74% | 28.63% |
| Some College or Associate Degree | 31,082, 31.44%, see rank | 27.63% | 27.37% |
| Bachelor Degree | 11,348, 11.48%, see rank | 16.52% | 15.54% |
| Master, Doctorate, or Professional Degree | 5,541, 5.60%, see rank | 9.54% | 8.86% |
| USA.com Education Index# | 12.78, see rank | 13.14 | 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.