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_ |
|---|---|---|---|---|
| 1843 | Des Moines | Iowa | United States |  |
| 1843 | Stanley | East Falkland | Falkland Islands |  |
| 1843 | Uruguaiana | Rio Grande do Sul | Brazil | Declared vila in 1846; cidade in 1874. |
| 1843 | Victoria | British Columbia | Canada |  |
| 1844 | Lençóis | Bahia | Brazil |  |
| 1845 | Araruna | Paraíba | Brazil |  |
| 1845 | Portland | Oregon | United States |  |
| 1847 | Alagoa Grande | Paraíba | Brazil | Declared vila in 1865; cidade in 1908. |
| 1847 | Salt Lake City | Utah | United States | Originally known as Great Salt Lake City. |
| 1848 | Caruaru | Pernambuco | Brazil | First municipality in the [Agreste] region of Pernambuco state, Brazil. |
| 1848 | Rio Verde | Goiás | Brazil |  |
| 1848 | Sacramento | California | United States |  |
| 1849 | Provo | Utah | United States |  |
| 1850 | Bytown | Ontario | Canada | Now Ottawa, Ontario. |