Iq By State 2024. The state with the lowest iq score turns out to be new mexico, with the iq score of residents coming to 95.0 on average. The united states has an average iq of 98, according to the latest data from 2022.
According to 2019โs the intelligence of the nations report, the average iq in the united states is 97.43, which was calculated using multiple versions of iq tests as well as. So, here are the estimated average iq rates for residents of each u.s.