| Previous Name | Year Changed | New Name | % Correct |
|---|---|---|---|
| New Netherlands | 1664 | New York | 88%
|
| Russian America | 1867 | Alaska | 77%
|
| Orleans Territory | 1812 | Louisiana | 77%
|
| Denali | 2025 | Mount McKinley | 77%
|
| Territory of Columbia | 1871 | Washington, D.C. | 77%
|
| Charles Town | 1783 | Charleston | 73%
|
| Executive Mansion | 1901 | White House | 73%
|
| Indian Territory | 1907 | Oklahoma | 69%
|
| Cape Kennedy | 1973 | Cape Canaveral | 58%
|
| Yerba Buena | 1847 | San Francisco | 54%
|
| Sears Tower | 2009 | Willis Tower | 54%
|
| Danish West Indies | 1917 | U.S. Virgin Islands | 50%
|
| Fort Duquesne | 1816 | Pittsburgh | 35%
|
| Marthasville | 1845 | Atlanta | 19%
|
| Losantiville | 1790 | Cincinnati | 19%
|
| Kou | 1796 | Honolulu | 19%
|
| Trimountaine | 1630 | Boston | 15%
|
| New York Alki | 1853 | Seattle | 15%
|