Map of Georgetown, 1899. (Public domain photo)
North–south streets, east to west
| Old name |
New name |
| North Street |
26th Street |
| Monroe Street |
27th Street |
| Montgomery Street |
28th Street |
| Greene Street |
29th Street |
| Washington Street |
30th Street |
| Jefferson Street |
Thomas Jefferson Street |
| Congress Street |
31st Street |
| Valley Street |
32nd Street |
| High Street |
Wisconsin Avenue |
| Potomac Street |
not renamed |
| Market Street |
33rd Street |
| Frederick Street |
34th Street |
| Fayette Street |
35th Street |
| Lingan Street |
36th Street |
| Warren Street |
37th Street |
East–west streets, south to north
M Street and south
| Old name |
New name |
| Water Street |
K Street east of 33rd Street; west of 33rd Street, the United States Postal Service recognizes both street names in addresses. |
| Grace Street |
not renamed |
| Bridge Street |
M Street |
North of M Street
| Old name, east of Wisconsin Avenue |
Old name, west of Wisconsin Avenue |
New name |
| Olive Street |
Prospect Street |
not renamed |
| Gay Street |
First Street |
N Street |
| Dunbarton Street |
— |
spelling changed slightly to Dumbarton Street |
| Beall Street |
Second Street |
O Street |
| West Street |
Third Street |
P Street |
| — |
Fourth Street |
Volta Place |
| Stoddert (or Stoddard) Street |
Fifth Street |
Q Street |
| — |
Sixth Street |
Dent Place |
| — |
Seventh Street |
Reservoir Road |
| Road Street |
Eighth Street |
R Street |
Source: https://wikivividly.com/wiki/Georgetown_street_renaming
