Ranking of Utah 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 Utah (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 132,503. Among all Utah counties, Salt Lake County had the highest population (aged 25 years and above) with an educational attainment of Less than High School Diploma (61,229), followed by Utah County (15,883), and Weber County (13,238).
The chart below shows the top 10 Utah counties, and the table below shows the ranking of all Utah 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: Utah ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census - ACS 5-Year Estimates.
Ranking of Utah 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 | Salt Lake County | 61229 |
| 2 | Utah County | 15883 |
| 3 | Weber County | 13238 |
| 4 | Davis County | 9115 |
| 5 | Washington County | 7278 |
| 6 | Cache County | 3922 |
| 7 | Tooele County | 3187 |
| 8 | Uintah County | 2600 |
| 9 | Box Elder County | 2129 |
| 10 | Iron County | 2090 |
| 11 | Sanpete County | 1544 |
| 12 | Summit County | 1413 |
| 13 | San Juan County | 1188 |
| 14 | Duchesne County | 1186 |
| 15 | Carbon County | 1118 |
| 16 | Sevier County | 1034 |
| 17 | Wasatch County | 811 |
| 18 | Millard County | 803 |
| 19 | Juab County | 490 |
| 20 | Grand County | 440 |
| 21 | Kane County | 409 |
| 22 | Beaver County | 377 |
| 23 | Emery County | 357 |
| 24 | Garfield County | 170 |
| 25 | Morgan County | 147 |
| 25 | Wayne County | 147 |
| 26 | Piute County | 136 |
| 27 | Rich County | 47 |
| 28 | Daggett County | 15 |