Here is a list of Arizona's congressional districts by their Human Development Index. Very high 1. Arizona's 5th congressional district - 0.937 2. Arizona's 6th congressional district - 0.936 3. Arizona's 3rd congressional district - 0.928 Arizona state average - 0.928 4. Arizona's 8th congressional district - 0.927 5. Arizona's 2nd congressional district - 0.920 High 6. Arizona's 1st congressional district - 0.898 7. Arizona's 7th congressional district - 0.895 8. Arizona's 4th congressional district - 0.868 References Measureofamerica.org: Arizona Congressional Districts Congressional Districts by HDI