Medically reviewed by Dakari Quimby, PhD The average IQ score is designed to be 100.IQ scores between 90 and 109 are considered average.Genetics accounts for about 50% of the IQ differences between ...

A recent study of cognitive analyses says the average intelligence quotient, or IQ, in the United States is about 98. According to the study by NCHStats, based on data from MedicineNet, when it comes ...

Mississippi, in the Southeastern region of the US, tops our list. With an IQ score of 95.8 and a well-being score of 83.4, Mississippi has the lowest average IQ and well being scores. Out of the 50 US ...

North Dakota in the Upper Midwest ranks among the top 5 smartest states with the highest average IQ. It is one of the least populated states in the US and it has an estimated state IQ score of 101.7.

The Republic of Belarus is ranked among the top twenty countries worldwide in terms of intelligence in 2026, BelTA reports ...