The figure given for each city is the percentage of households that do not own a car.
1. New York City, New York 55.7%
2. Newark, New Jersey 44.17%
3. Jersey City, New Jersey 40.67%
4. Washington, D.C. 36.93%
5. Hartford, Connecticut 36.14%
6. Baltimore, Maryland 35.89%
https://www.humantransit.org/2010/01/three-kinds-of-lowcar-city.htmloldId.20100121044635847