Least educated counties in Idaho
Least educated counties in Idaho
The value of traditional education can vary widely across the country. While a college degree has long been viewed as a critical step toward the American dream, growing costs have led many students to reconsider the return-on-investment of higher education. Meanwhile, local economies and individual circumstances can push others toward learning a trade or entering the workforce early.
These considerations aside, national statistics show a clear difference in earnings as they relate to educational attainment, as college graduates typically earn 65% more than those with only a high school degree.
To help understand areas with the lowest educational attainment, Stacker compiled a list of the least educated counties in Idaho using data from the U.S. Census Bureau. Counties are ranked by the lowest percent of the population 25 years and over that has a Bachelor’s degree or higher. Ties are broken by the highest percent with less than high school diploma.
Keep read on for a look at the least-educated counties in Idaho.
#44. Latah County
- Less than high school diploma: 4.2% ($27,245 median earnings)
- High school graduate: 19.7% ($31,442)
- Some college or Associate's degree: 30.7% ($32,758)
- Bachelor's degree: 25.6% ($37,114)
- Graduate or professional degree: 19.8% ($49,148)
#43. Teton County
- Less than high school diploma: 6.3% ($26,042 median earnings)
- High school graduate: 16.6% ($35,132)
- Some college or Associate's degree: 36.2% ($32,463)
- Bachelor's degree: 29.6% ($43,175)
- Graduate or professional degree: 11.4% ($64,800)
#42. Ada County
- Less than high school diploma: 4.8% ($22,819 median earnings)
- High school graduate: 22.4% ($31,783)
- Some college or Associate's degree: 34.2% ($36,450)
- Bachelor's degree: 25.5% ($51,074)
- Graduate or professional degree: 13% ($68,577)
#41. Madison County
- Less than high school diploma: 4.1% ($21,628 median earnings)
- High school graduate: 15.2% ($26,736)
- Some college or Associate's degree: 44.3% ($20,780)
- Bachelor's degree: 25.1% ($21,243)
- Graduate or professional degree: 11.3% ($78,871)
#40. Blaine County
- Less than high school diploma: 11.3% ($25,569 median earnings)
- High school graduate: 25.6% ($31,381)
- Some college or Associate's degree: 27.7% ($36,028)
- Bachelor's degree: 23.6% ($50,947)
- Graduate or professional degree: 11.7% ($46,910)
#39. Bonneville County
- Less than high school diploma: 8% ($26,167 median earnings)
- High school graduate: 25.4% ($27,219)
- Some college or Associate's degree: 35.2% ($31,220)
- Bachelor's degree: 21.5% ($47,120)
- Graduate or professional degree: 9.8% ($83,151)
#38. Valley County
- Less than high school diploma: 5.4% ($21,661 median earnings)
- High school graduate: 26.7% ($26,377)
- Some college or Associate's degree: 37.5% ($28,786)
- Bachelor's degree: 19.8% ($30,114)
- Graduate or professional degree: 10.6% ($47,596)

#37. Bannock County
- Less than high school diploma: 7.5% ($23,794 median earnings)
- High school graduate: 26.4% ($28,181)
- Some college or Associate's degree: 38.2% ($30,968)
- Bachelor's degree: 19.1% ($38,595)
- Graduate or professional degree: 8.7% ($60,691)
#36. Boise County
- Less than high school diploma: 5.6% ($14,750 median earnings)
- High school graduate: 30.6% ($30,156)
- Some college or Associate's degree: 36.6% ($31,673)
- Bachelor's degree: 17.2% ($48,750)
- Graduate or professional degree: 9.9% ($93,542)
#35. Kootenai County
- Less than high school diploma: 6.9% ($25,543 median earnings)
- High school graduate: 27.2% ($30,663)
- Some college or Associate's degree: 40.8% ($30,939)
- Bachelor's degree: 16.7% ($49,250)
- Graduate or professional degree: 8.5% ($63,525)
#34. Jefferson County
- Less than high school diploma: 9.8% ($31,488 median earnings)
- High school graduate: 25.5% ($30,362)
- Some college or Associate's degree: 40% ($37,679)
- Bachelor's degree: 17.8% ($40,698)
- Graduate or professional degree: 6.9% ($64,583)
#33. Custer County
- Less than high school diploma: 10.6% ($18,676 median earnings)
- High school graduate: 28.6% ($20,750)
- Some college or Associate's degree: 36.4% ($31,818)
- Bachelor's degree: 18.8% ($33,994)
- Graduate or professional degree: 5.6%
#32. Bonner County
- Less than high school diploma: 9.2% ($24,821 median earnings)
- High school graduate: 29.8% ($28,392)
- Some college or Associate's degree: 37.2% ($30,455)
- Bachelor's degree: 15.5% ($30,442)
- Graduate or professional degree: 8.4% ($43,004)
#31. Lemhi County
- Less than high school diploma: 7.9%
- High school graduate: 30.3% ($23,224)
- Some college or Associate's degree: 39% ($30,125)
- Bachelor's degree: 15% ($30,486)
- Graduate or professional degree: 7.9% ($56,058)
#30. Nez Perce County
- Less than high school diploma: 8% ($26,867 median earnings)
- High school graduate: 32.1% ($31,562)
- Some college or Associate's degree: 37% ($39,635)
- Bachelor's degree: 16.7% ($45,885)
- Graduate or professional degree: 6.2% ($59,517)
#29. Fremont County
- Less than high school diploma: 13.4% ($21,457 median earnings)
- High school graduate: 30.2% ($34,811)
- Some college or Associate's degree: 34.7% ($26,028)
- Bachelor's degree: 15.8% ($42,500)
- Graduate or professional degree: 5.9% ($58,750)
#28. Adams County
- Less than high school diploma: 9.8% ($27,222 median earnings)
- High school graduate: 34.9% ($31,115)
- Some college or Associate's degree: 34.2% ($30,667)
- Bachelor's degree: 12.4% ($31,976)
- Graduate or professional degree: 8.8% ($29,327)
#27. Bingham County
- Less than high school diploma: 10.9% ($30,292 median earnings)
- High school graduate: 31.3% ($27,433)
- Some college or Associate's degree: 36.6% ($32,602)
- Bachelor's degree: 14.9% ($44,450)
- Graduate or professional degree: 6.3% ($57,530)
#26. Twin Falls County
- Less than high school diploma: 12.9% ($26,173 median earnings)
- High school graduate: 27.2% ($31,367)
- Some college or Associate's degree: 39.3% ($31,622)
- Bachelor's degree: 12.9% ($41,708)
- Graduate or professional degree: 7.7% ($56,513)
#25. Boundary County
- Less than high school diploma: 8.2% ($31,587 median earnings)
- High school graduate: 42.7% ($30,984)
- Some college or Associate's degree: 29.3% ($30,239)
- Bachelor's degree: 13.3% ($42,279)
- Graduate or professional degree: 6.5% ($46,000)
#24. Idaho County
- Less than high school diploma: 9.5% ($18,603 median earnings)
- High school graduate: 36.1% ($20,632)
- Some college or Associate's degree: 34.7% ($29,167)
- Bachelor's degree: 15.4% ($42,303)
- Graduate or professional degree: 4.4% ($52,933)
#23. Caribou County
- Less than high school diploma: 8.8% ($22,438 median earnings)
- High school graduate: 32.4% ($24,670)
- Some college or Associate's degree: 39.8% ($35,500)
- Bachelor's degree: 14.9% ($41,548)
- Graduate or professional degree: 4.1% ($58,897)
#22. Bear Lake County
- Less than high school diploma: 6.5% ($24,643 median earnings)
- High school graduate: 38.4% ($32,070)
- Some college or Associate's degree: 36.3% ($32,734)
- Bachelor's degree: 14.1% ($32,321)
- Graduate or professional degree: 4.8% ($32,656)
#21. Elmore County
- Less than high school diploma: 10% ($25,482 median earnings)
- High school graduate: 26.8% ($27,320)
- Some college or Associate's degree: 44.5% ($35,971)
- Bachelor's degree: 13.8% ($41,758)
- Graduate or professional degree: 4.9% ($58,125)
#20. Canyon County
- Less than high school diploma: 14.9% ($25,118 median earnings)
- High school graduate: 32.1% ($30,560)
- Some college or Associate's degree: 34.4% ($30,689)
- Bachelor's degree: 13.4% ($40,972)
- Graduate or professional degree: 5.3% ($49,197)
#19. Cassia County
- Less than high school diploma: 16.4% ($25,481 median earnings)
- High school graduate: 29.8% ($28,727)
- Some college or Associate's degree: 35.2% ($31,936)
- Bachelor's degree: 13.7% ($41,525)
- Graduate or professional degree: 4.9% ($60,000)
#18. Clearwater County
- Less than high school diploma: 9.6% ($21,900 median earnings)
- High school graduate: 35.5% ($24,494)
- Some college or Associate's degree: 37.1% ($31,548)
- Bachelor's degree: 13.1% ($37,361)
- Graduate or professional degree: 4.8% ($44,167)
#17. Lewis County
- Less than high school diploma: 11.5%
- High school graduate: 29.6% ($25,900)
- Some college or Associate's degree: 41% ($26,285)
- Bachelor's degree: 13% ($36,250)
- Graduate or professional degree: 4.9% ($57,292)
#16. Franklin County
- Less than high school diploma: 9.6%
- High school graduate: 37.8% ($37,009)
- Some college or Associate's degree: 34.8% ($36,420)
- Bachelor's degree: 12.5% ($52,396)
- Graduate or professional degree: 5.2% ($95,221)
#15. Gem County
- Less than high school diploma: 12.2% ($27,150 median earnings)
- High school graduate: 37% ($22,364)
- Some college or Associate's degree: 33.4% ($31,107)
- Bachelor's degree: 12.5% ($37,308)
- Graduate or professional degree: 5% ($57,730)
#14. Gooding County
- Less than high school diploma: 20.9% ($23,207 median earnings)
- High school graduate: 35% ($29,107)
- Some college or Associate's degree: 26.9% ($36,133)
- Bachelor's degree: 11.1% ($46,705)
- Graduate or professional degree: 6.1% ($40,255)
#13. Oneida County
- Less than high school diploma: 9.8% ($29,697 median earnings)
- High school graduate: 34.9% ($30,847)
- Some college or Associate's degree: 38.2% ($32,083)
- Bachelor's degree: 15.4% ($46,210)
- Graduate or professional degree: 1.8% ($59,375)
#12. Camas County
- Less than high school diploma: 6.7% ($16,618 median earnings)
- High school graduate: 43.2% ($30,227)
- Some college or Associate's degree: 33.9% ($32,396)
- Bachelor's degree: 9%
- Graduate or professional degree: 7.2% ($72,188)
#11. Washington County
- Less than high school diploma: 15% ($16,092 median earnings)
- High school graduate: 33.8% ($22,633)
- Some college or Associate's degree: 34.9% ($26,875)
- Bachelor's degree: 10.1% ($31,198)
- Graduate or professional degree: 6.2% ($47,446)
#10. Butte County
- Less than high school diploma: 7.2%
- High school graduate: 36% ($25,706)
- Some college or Associate's degree: 40.6% ($35,536)
- Bachelor's degree: 11.9% ($48,000)
- Graduate or professional degree: 4.2% ($63,958)
#9. Jerome County
- Less than high school diploma: 22.8% ($27,188 median earnings)
- High school graduate: 30.6% ($29,230)
- Some college or Associate's degree: 30.5% ($29,851)
- Bachelor's degree: 10.4% ($38,233)
- Graduate or professional degree: 5.7% ($51,689)
#8. Payette County
- Less than high school diploma: 14.4% ($31,983 median earnings)
- High school graduate: 34.7% ($32,255)
- Some college or Associate's degree: 35.3% ($31,923)
- Bachelor's degree: 10.7% ($42,917)
- Graduate or professional degree: 5% ($52,083)
#7. Benewah County
- Less than high school diploma: 12.4% ($18,605 median earnings)
- High school graduate: 38.4% ($34,630)
- Some college or Associate's degree: 33.9% ($30,926)
- Bachelor's degree: 10.7% ($40,385)
- Graduate or professional degree: 4.5% ($54,821)
#6. Power County
- Less than high school diploma: 20.8% ($33,924 median earnings)
- High school graduate: 32.7% ($30,156)
- Some college or Associate's degree: 31.4% ($20,404)
- Bachelor's degree: 10.1% ($42,109)
- Graduate or professional degree: 5% ($63,889)
#5. Minidoka County
- Less than high school diploma: 20.8% ($25,785 median earnings)
- High school graduate: 32.1% ($30,014)
- Some college or Associate's degree: 33% ($31,976)
- Bachelor's degree: 9.4% ($43,488)
- Graduate or professional degree: 4.7% ($56,815)
#4. Clark County
- Less than high school diploma: 40.2% ($23,583 median earnings)
- High school graduate: 28% ($19,432)
- Some college or Associate's degree: 19.6% ($34,500)
- Bachelor's degree: 6.9% ($43,125)
- Graduate or professional degree: 5.3% ($51,875)
#3. Owyhee County
- Less than high school diploma: 23.8% ($22,546 median earnings)
- High school graduate: 33.4% ($26,011)
- Some college or Associate's degree: 30.8% ($28,824)
- Bachelor's degree: 9% ($39,955)
- Graduate or professional degree: 3% ($34,583)

#2. Shoshone County
- Less than high school diploma: 13.8% ($13,894 median earnings)
- High school graduate: 37% ($25,597)
- Some college or Associate's degree: 37.6% ($33,750)
- Bachelor's degree: 7.1% ($42,028)
- Graduate or professional degree: 4.5% ($46,000)
#1. Lincoln County
- Less than high school diploma: 23.4% ($32,966 median earnings)
- High school graduate: 33.3% ($33,319)
- Some college or Associate's degree: 33.1% ($35,743)
- Bachelor's degree: 7.5% ($38,750)
- Graduate or professional degree: 2.7% ($41,875)



