Ranking of Arkansas Counties By Population Aged 25 years and above with an Educational attainment of Less than High School Diploma in 2021 (ACS-5Yrs)
Updated on September 3, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, the population of Arkansas (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 248,721. Among all Arkansas counties, Pulaski County had the highest population (aged 25 years and above) with an educational attainment of Less than High School Diploma (23,083), followed by Washington County (20,070), and Benton County (18,811).
The chart below shows the top 10 Arkansas counties, and the table below shows the ranking of all Arkansas counties.
You can see similar information for other educational attainments.
You can also see similar information for other states and for the United States.
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Related Topics: Arkansas ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census - ACS 5-Year Estimates.
Ranking of Arkansas Counties By Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021
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| Rank | County | Number of People |
|---|---|---|
| 1 | Pulaski County | 23083 |
| 2 | Washington County | 20070 |
| 3 | Benton County | 18811 |
| 4 | Sebastian County | 13214 |
| 5 | Craighead County | 7292 |
| 6 | White County | 7126 |
| 7 | Garland County | 6955 |
| 8 | Saline County | 6952 |
| 9 | Pope County | 6442 |
| 10 | Crawford County | 6161 |
| 11 | Jefferson County | 5383 |
| 12 | Faulkner County | 5268 |
| 13 | Lonoke County | 4955 |
| 14 | Crittenden County | 4784 |
| 15 | Mississippi County | 4654 |
| 16 | Miller County | 3828 |
| 17 | Union County | 3664 |
| 18 | Independence County | 3610 |
| 19 | Baxter County | 3593 |
| 20 | Greene County | 3485 |
| 21 | Johnson County | 3377 |
| 22 | Yell County | 3135 |
| 23 | St. Francis County | 2950 |
| 24 | Carroll County | 2948 |
| 25 | Poinsett County | 2920 |
| 26 | Boone County | 2849 |
| 27 | Hot Spring County | 2699 |
| 28 | Sevier County | 2662 |
| 29 | Sharp County | 2220 |
| 30 | Hempstead County | 2181 |
| 31 | Cleburne County | 2176 |
| 32 | Cross County | 2138 |
| 33 | Phillips County | 2010 |
| 34 | Ouachita County | 1995 |
| 35 | Ashley County | 1988 |
| 36 | Jackson County | 1980 |
| 37 | Lincoln County | 1855 |
| 38 | Logan County | 1853 |
| 39 | Izard County | 1838 |
| 40 | Columbia County | 1824 |
| 41 | Randolph County | 1821 |
| 42 | Marion County | 1770 |
| 43 | Van Buren County | 1754 |
| 44 | Madison County | 1734 |
| 45 | Conway County | 1706 |
| 46 | Lawrence County | 1668 |
| 47 | Clay County | 1625 |
| 48 | Arkansas County | 1596 |
| 48 | Franklin County | 1596 |
| 49 | Polk County | 1569 |
| 50 | Chicot County | 1537 |
| 51 | Desha County | 1477 |
| 52 | Drew County | 1456 |
| 53 | Stone County | 1394 |
| 54 | Scott County | 1387 |
| 55 | Fulton County | 1224 |
| 56 | Clark County | 1193 |
| 57 | Bradley County | 1151 |
| 58 | Searcy County | 1145 |
| 59 | Lee County | 1141 |
| 60 | Grant County | 1055 |
| 61 | Monroe County | 1030 |
| 61 | Montgomery County | 1030 |
| 62 | Howard County | 1028 |
| 63 | Pike County | 865 |
| 64 | Lafayette County | 864 |
| 65 | Little River County | 847 |
| 66 | Prairie County | 793 |
| 67 | Newton County | 790 |
| 68 | Woodruff County | 785 |
| 69 | Perry County | 617 |
| 70 | Dallas County | 571 |
| 71 | Calhoun County | 543 |
| 72 | Nevada County | 517 |
| 73 | Cleveland County | 514 |