55% of NYC residents do not own a car. But of course everybody knows NYC is not America :)

https://www.titlemax.com/discovery-center/u-s-cities-with-th...

New York City and its surrounding combined statistical metropolitan area (which includes semi-rural commuter suburbs where people do not walk) makes up approximately 6% of "America" and was accounted for in the average "royal we" American who does not, statistically, walk.