Ranking of Arkansas Counties By Population Aged 25 years and above with an Educational attainment of High School Graduate or Equivalent 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 High School Graduate or Equivalent was 688,732. Among all Arkansas counties, Pulaski County had the highest population (aged 25 years and above) with an educational attainment of High School Graduate or Equivalent (69,538), followed by Benton County (53,695), and Washington County (40,952).
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 High School Graduate or Equivalent in 2021
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| Rank | County | Number of People |
|---|---|---|
| 1 | Pulaski County | 69538 |
| 2 | Benton County | 53695 |
| 3 | Washington County | 40952 |
| 4 | Saline County | 26015 |
| 5 | Sebastian County | 25325 |
| 6 | Craighead County | 23151 |
| 7 | Faulkner County | 23020 |
| 8 | Garland County | 23014 |
| 9 | White County | 20258 |
| 10 | Jefferson County | 19219 |
| 11 | Lonoke County | 18597 |
| 12 | Crawford County | 13947 |
| 13 | Pope County | 13836 |
| 14 | Greene County | 13628 |
| 15 | Mississippi County | 11058 |
| 16 | Baxter County | 10992 |
| 17 | Crittenden County | 10940 |
| 18 | Miller County | 10586 |
| 19 | Union County | 10177 |
| 20 | Independence County | 9405 |
| 21 | Hot Spring County | 9240 |
| 22 | Boone County | 8849 |
| 23 | Cleburne County | 7850 |
| 24 | Poinsett County | 7067 |
| 25 | Carroll County | 7009 |
| 26 | Johnson County | 6929 |
| 27 | Ashley County | 6823 |
| 28 | Logan County | 6704 |
| 29 | St. Francis County | 6559 |
| 30 | Ouachita County | 6501 |
| 31 | Conway County | 5896 |
| 32 | Madison County | 5735 |
| 33 | Columbia County | 5590 |
| 34 | Grant County | 5351 |
| 35 | Yell County | 5240 |
| 36 | Hempstead County | 5182 |
| 37 | Polk County | 5178 |
| 38 | Jackson County | 5169 |
| 39 | Arkansas County | 5020 |
| 40 | Franklin County | 4911 |
| 41 | Cross County | 4907 |
| 42 | Sharp County | 4873 |
| 43 | Van Buren County | 4857 |
| 44 | Randolph County | 4839 |
| 45 | Lincoln County | 4753 |
| 46 | Marion County | 4682 |
| 47 | Clay County | 4430 |
| 48 | Lawrence County | 4271 |
| 49 | Drew County | 4090 |
| 50 | Clark County | 4037 |
| 51 | Little River County | 3656 |
| 52 | Howard County | 3596 |
| 53 | Phillips County | 3489 |
| 54 | Sevier County | 3474 |
| 55 | Desha County | 3415 |
| 56 | Izard County | 3414 |
| 57 | Fulton County | 3229 |
| 58 | Stone County | 3128 |
| 59 | Bradley County | 3111 |
| 60 | Perry County | 3076 |
| 61 | Nevada County | 2937 |
| 62 | Lee County | 2847 |
| 63 | Scott County | 2827 |
| 64 | Pike County | 2729 |
| 65 | Chicot County | 2725 |
| 66 | Cleveland County | 2584 |
| 67 | Prairie County | 2552 |
| 68 | Searcy County | 2282 |
| 69 | Montgomery County | 2111 |
| 70 | Dallas County | 2108 |
| 71 | Lafayette County | 2095 |
| 72 | Newton County | 2026 |
| 73 | Monroe County | 2007 |
| 74 | Woodruff County | 1929 |
| 75 | Calhoun County | 1490 |