USA.com / Maryland / Caroline County / Ridgely, MD / 21660 / Population and Races / Historical Education Level Data
21660 Zip Code Historical Education Level Data
ACS 2010-2014 data
Total population: 4,198
| 21660 Zip Code | Maryland | U.S. | |
| Total 25 Years and Over Population | 2,768, 100% | 3,973,193 | 209,056,129 |
| Less Than High School | 402, 14.52%, see rank | 11.00% | 13.67% |
| High School Graduate | 1,060, 38.29%, see rank | 25.75% | 27.95% |
| Some College or Associate Degree | 921, 33.27%, see rank | 25.96% | 29.09% |
| Bachelor Degree | 257, 9.28%, see rank | 20.28% | 18.27% |
| Master, Doctorate, or Professional Degree | 128, 4.62%, see rank | 17.02% | 11.01% |
| USA.com Education Index# | 12.78, see rank | 14.08 | 13.54 |
# Higher USA.com Education Index means more educated population.
ACS 2008-2012 data
Total population: 4,108
| 21660 Zip Code | Maryland | U.S. | |
| Total 25 Years and Over Population | 2,760, 100% | 3,875,282 | 204,336,017 |
| Less Than High School | 377, 13.66%, see rank | 11.50% | 14.28% |
| High School Graduate | 1,037, 37.57%, see rank | 26.02% | 28.24% |
| Some College or Associate Degree | 1,019, 36.92%, see rank | 26.13% | 28.99% |
| Bachelor Degree | 224, 8.12%, see rank | 19.98% | 17.88% |
| Master, Doctorate, or Professional Degree | 103, 3.73%, see rank | 16.36% | 10.61% |
| USA.com Education Index# | 12.78, see rank | 14.01 | 13.47 |
# Higher USA.com Education Index means more educated population.
US Census 2000 data
Total population: 3,497
| 21660 Zip Code | Maryland | U.S. | |
| Total 25 Years and Over Population | 2,276, 100% | 3,495,595 | 182,211,639 |
| Less Than High School | 483, 21.22%, see rank | 16.17% | 19.60% |
| High School Graduate | 951, 41.78%, see rank | 26.71% | 28.63% |
| Some College or Associate Degree | 553, 24.30%, see rank | 25.67% | 27.37% |
| Bachelor Degree | 182, 8.00%, see rank | 18.00% | 15.54% |
| Master, Doctorate, or Professional Degree | 107, 4.70%, see rank | 13.45% | 8.86% |
| USA.com Education Index# | 12.29, see rank | 13.53 | 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.