Ranking of US States By Population Aged 25 years and above with an Educational attainment of High School Graduate or Equivalent in 2021 (ACS-5Yrs)
Updated on September 2, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, the US population (aged 25 years and above) who had an educational attainment of High School Graduate or Equivalent was 59,636,386. Among all US states and DC, California had the highest population (aged 25 years and above) with an educational attainment of High School Graduate or Equivalent (5,477,154), followed by Texas (4,563,619), and Florida (4,282,929).
The chart below shows the top 10 states, and the table below shows the ranking of all states and DC.
You can see similar information for other educational attainments.
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Related Topics: US Census 2021 Topic List.
Data Source: US Census - ACS 5-Year Estimates.
Ranking of US States By Population (Aged 25yrs+) with an Educational Attainment of High School Graduate or Equivalent in 2021
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| Rank | State | Number of People |
|---|---|---|
| 1 | California | 5477154 |
| 2 | Texas | 4563619 |
| 3 | Florida | 4282929 |
| 4 | New York | 3553598 |
| 5 | Pennsylvania | 3079339 |
| 6 | Ohio | 2636855 |
| 7 | Illinois | 2226182 |
| 8 | Michigan | 1971279 |
| 9 | Georgia | 1925348 |
| 10 | North Carolina | 1787594 |
| 11 | New Jersey | 1693560 |
| 12 | Indiana | 1485995 |
| 13 | Tennessee | 1485813 |
| 14 | Virginia | 1402487 |
| 15 | Missouri | 1276601 |
| 16 | Wisconsin | 1209751 |
| 17 | Washington | 1150293 |
| 18 | Massachusetts | 1137085 |
| 19 | Arizona | 1125498 |
| 20 | Alabama | 1041209 |
| 21 | Louisiana | 1036204 |
| 22 | Maryland | 1014292 |
| 23 | South Carolina | 1008011 |
| 24 | Kentucky | 1000507 |
| 25 | Minnesota | 919096 |
| 26 | Colorado | 810976 |
| 27 | Oklahoma | 803726 |
| 28 | Arkansas | 688732 |
| 29 | Oregon | 668083 |
| 30 | Connecticut | 656949 |
| 31 | Iowa | 648873 |
| 32 | Mississippi | 588217 |
| 33 | Nevada | 587588 |
| 34 | West Virginia | 512232 |
| 35 | Kansas | 493339 |
| 36 | Utah | 435611 |
| 37 | New Mexico | 371398 |
| 38 | Nebraska | 326345 |
| 39 | Idaho | 314521 |
| 40 | Maine | 307382 |
| 41 | Hawaii | 273929 |
| 42 | New Hampshire | 269342 |
| 43 | Rhode Island | 213716 |
| 44 | Delaware | 209928 |
| 45 | Montana | 207496 |
| 46 | South Dakota | 174791 |
| 47 | Alaska | 137873 |
| 48 | North Dakota | 131400 |
| 49 | Vermont | 127128 |
| 50 | Wyoming | 110950 |
| 51 | District of Columbia | 75562 |