An educated population makes a more attractive workforce. Well-educated workers likely have access to more economic opportunities than workers with less education. High educational attainment represents a region's investment in human capital and preparation for long-term growth.

In 2014-18, 23% of adults had a bachelor's or higher degree, up 3 percentage points from 2009-13 and up 6 points from 2000. This makes Arkansas 49th in the nation on this indicator (including Washington, D.C.), and only slightly higher than West Virginia and Mississippi. The rate was far higher among Asian adults (49%) than Hispanic and white (both 24%), or African American (15%) adults. Rates were similar for men (22%) and women (23%).

Benton, Washington and Pulaski counties had the highest rates of 32-34%, while Lincoln, Lee, and Scott counties had rates below 10%. Since 2000, Benton had the largest increase in its rate (12 percentage points).

Adults are people 25 and older. The multi-year figures are from the Census Bureau's American Community Survey. The bureau combined five years of responses to the survey to provide estimates for smaller geographic areas and increase the precision of its estimates. However, because the information came from a survey, the samples responding to the survey were not always large enough to produce reliable results, especially in small geographic areas. CGR has noted on data tables the estimates with relatively large margins of error. Estimates with three asterisks have the largest margins, plus or minus 50% or more of the estimate. Two asterisks mean plus or minus 35%-50%, and one asterisk means plus or minus 20%-35%. For all estimates, the confidence level is 90%, meaning there is 90% probability the true value (if the whole population were surveyed) would be within the margin of error (or confidence interval). The survey provides data on characteristics of the population that used to be collected only during the decennial census. Data for this indicator is expected to be released annually in December.