Cities are constantly evolving and will not always remain the same. One city may have strong finances and a growing population, while another may be losing population and wealth. While the specific reasons behind each city's features are unique, there are common data points that apply to cities across the country. Here are her five fastest-declining cities in the United States. 5. St. Louis, Missouri Population Change Rate: -4.62D St. Louis is part of the Illinois bi-state metropolitan area and is fifth on our list of the 18 US cities that are falling the fastest. The city holds historical and economic significance due to its close proximity to the Missouri and Mississippi rivers. The population of St. Louis changed by -4.62% from 2020 and 2022. 4. New York City, New York Population Change: -4.63D New York City, consisting of five boroughs, is the most populated city in the United States. An enormous number of people move to New York City every year since this worldwide city is well-known as a center for finance, entertainment, and culture. During 2020 and 2022, New York City's population changed by -4.63% percentage points. 3. Revere City, Massachusetts Population Change Rate: -5.39D Revere City, which is named after American revolutionary Paul Revere, comes in third place on our list of US groups that are falling the fastest. Its close proximity to Boston contributes to its dense population and attracts scores of tourists each year. Between 2020 and 2022, Revere City's population changed by -5.39% percentage. 2. Lake Charles, Louisiana Population Change Rate: -6.78D The second-fastest-declining city in the United States according to our ranking is Lake Charles, located in Louisiana. This city is among the most populous in the entire state of Louisiana. Encircled by lakes, the city is mostly recognized for its tourism, petrochemical refining industry, and various other industrial establishments. There was a -6.78% decrease in Lake Charles' population. 1. San Francisco, California Population Change Rate: -7.11D San Francisco, California, is in first place on our ranking of the 18 US cities that are falling the fastest. Situated in Northern California, this dynamic city boasts a dense populace and is recognized as a commercial and financial center. With popular attractions like the Golden Gate Bridge, the city attracts lots of tourists as well as students searching for work. In San Francisco, the population changed by -7.11% between 2020 and 2022.