How many cars are in Arizona?

I’m doing a research paper for one of my classes about traffic patterns in Arizona. As part of my research, I need to find out how many registered cars are in the state. How many cars are there in Arizona?

Eric Schad · Updated on
Reviewed by Shannon Martin, Licensed Insurance Agent.
With 7.6 million residents,
is the 14th-most populous state in the country and one of the fastest growing. If you’ve noticed an increase in traffic or changes in traffic patterns, these factors certainly have something to do with it.
Per 2020 U.S. Census data, there are 6.05 million cars in Arizona legally registered to be on the road. Interestingly, registering a car in Arizona only costs $13.50—until you add on the state’s
vehicle license tax
This tax is based on the retail value of the car, and owners must pay it each year when registering their vehicle. To calculate your yearly vehicle license tax, contact the DMV for a quick quote.
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