United States Cities by Population (21 to 40)
Search all cities within the country of United States. Find out the population, time zones, current local time and more United States facts.
| City | Region | Country | Time Zone | Population | |
|---|---|---|---|---|---|
| San Francisco | California | United States | Pacific Daylight Time | 864,816 | |
| Seattle | Washington | United States | Pacific Daylight Time | 737,015 | |
| Denver | Colorado | United States | Mountain Daylight Time | 715,522 | |
| Washington | Washington, D.C. | United States | Eastern Daylight Time | 689,545 | |
| Nashville | Tennessee | United States | Central Daylight Time | 689,447 | |
| El Paso | Texas | United States | Mountain Daylight Time | 681,124 | |
| Oklahoma City | Oklahoma | United States | Central Daylight Time | 681,054 | |
| Detroit | Michigan | United States | Eastern Daylight Time | 677,116 | |
| Boston | Massachusetts | United States | Eastern Daylight Time | 675,647 | |
| Portland | Oregon | United States | Pacific Daylight Time | 652,503 | |
| New South Memphis | Tennessee | United States | Central Daylight Time | 641,608 | |
| Memphis | Tennessee | United States | Central Daylight Time | 633,104 | |
| Las Vegas | Nevada | United States | Pacific Daylight Time | 623,747 | |
| Milwaukee | Wisconsin | United States | Central Daylight Time | 600,155 | |
| Baltimore | Maryland | United States | Eastern Daylight Time | 576,498 | |
| South Boston | Massachusetts | United States | Eastern Daylight Time | 571,281 | |
| Albuquerque | New Mexico | United States | Mountain Daylight Time | 559,121 | |
| Tucson | Arizona | United States | Mountain Standard Time | 531,641 | |
| Fresno | California | United States | Pacific Daylight Time | 520,052 | |
| Sacramento | California | United States | Pacific Daylight Time | 490,712 |