This document lists the 48 largest cities in the United States by population according to a 2007 study. It provides the name of each city, its state, and population. New York City is the most populated with over 8 million residents followed by Los Angeles with nearly 4 million residents. The cities listed are predominantly located in highly populated states like California, Texas, Florida, and the Northeast. The research was conducted by Prof. Ramon Armesto Mondelo and extracted from Wikipedia and other sources.