List of cities in the Americas by year of foundation List of cities in the Americas by year of foundation List of cities in the Americas by year of foundation

| Year_ | City | State_province_dept_etc_ | Country | Notes_ |
|---|---|---|---|---|
| 1851 | San Luis | Colorado | United States |  |
| 1851 | Seattle | Washington | United States |  |
| 1852 | Mossoró | Rio Grande do Norte | Brazil |  |
| 1852 | São José dos Pinhais | Paraná | Brazil |  |
| 1853 | Olympia | Washington | United States |  |
| 1854 | Omaha | Nebraska | United States |  |
| 1854 | Anajatuba | Maranhão | Brazil |  |
| 1854 | Topeka | Kansas | United States |  |
| 1855 | Aracaju | Sergipe | Brazil |  |
| 1856 | Lincoln | Nebraska | United States | Originally called Lancaster. |
| 1856 | O`Fallon | Missouri | United States |  |
| 1856 | Sioux Falls | South Dakota | United States |  |
| 1857 | Boquim | Sergipe | Brazil |  |
| 1858 | Carson City | Nevada | United States |  |
| 1858 | Denver | Colorado | United States |  |
| 1859 | Yankton | South Dakota | United States |  |
| 1860 | Chico | California | United States |  |
| 1863 | Boise | Idaho | United States |  |
| 1863 | Wichita | Kansas | United States |  |