Which ones are livable? How is North America doing compared to other parts of the world in terms of urban quality?>Area - Estimated urban population>New York City, US - c. 22 million>Mexico City, Mexico (Zona Metropolitana de la Ciudad de México) - 21,436,911>Los Angeles-San Bernardino, US - c. 17 million>Chicago, US - c. 9.8 million>Washington-Baltimore, US - c. 9.5 million>San Francisco-San Jose Bay Area, US - c. 9 million>Boston-Providence, US - c. 8.5 million>Dallas-Ft. Worth, US - c. 8.5 million>Toronto-Hamilton-Oshawa, Canada - 8,449,004>Houston-Galveston, US - c. 7.5 million>Philadelphia-Trenton, US - c. 7.5 million>Atlanta, US - c. 7 million>Miami-Fort Lauderdale, US - c. 7 million>Guatemala City, Guatemala (Región Metropolitana de Guatemala) - 5,629,725>Detroit-Ann Arbor, US - c. 5.4 million>Monterrey, Mexico - 5,322,117>Guadalajara, Mexico - 5,110,617>Phoenix-Mesa, US - c. 5 million>Seattle-Tacoma, US - c. 5 million>Santo Domingo, Dominican Republic (Gran Santo Domingo) - 4,751,036>Montréal, Canada: 4,615,154>Minneapolis–St. Paul, US - c. 4 million>Cleveland-Akron, US - c. 3.5 million>Denver-Boulder, US - c. 3.5 million>Vancouver-Abbotsford, Canada: 3,329,727>San José, Costa Rica (Gran Área Metropolitana) - 3,290,861>Port-au-Prince-Léogâne, Haiti - c. 3.2 million>Charlotte-Concord-Rock Hill, US - c. 3 million>Orlando-Deltona, US - c. 3 million>Portland-Salem, US - c. 3 million>St. Louis-St. Charles-East St. Louis, US - c. 3 million
