Check out this interactive map and article about the total EV charging stations in the US. If we will be forced to buy electric vehicles soon, they better up their charging stations! While California has 13,658 charging stations, Alaska only has 40. Check it out!
As a side note, according the NACS, there are more than 145,000 fueling stations across the United States. And as you know, they can fuel multiple vehicles at one time vs. just 1 EV charging station per vehicle.