72 registered streets starting with "O"
| Street Name | Grade | Buildings |
|---|---|---|
| Oak Avenue | A | 4 |
| Oak Court | B | 1 |
| Oakland Avenue | A | 4 |
| Oakland Place | C | 7 |
| Oakley Street | B | 17 |
| Oak Point Avenue | A | 1 |
| Oak Street | B | 3 |
| Oak Terrace | F | 5 |
| Oak Tree Place | A | 2 |
| Oakville Street | A | 2 |
| Obrien Avenue | A | 2 |
| O Brien Place | A | 2 |
| Ocean Avenue | F | 292 |
| Ocean Avenue North | A | 1 |
| Ocean Court | C | 3 |
| Ocean Crest Boulevard | B | 10 |
| Oceancrest Boulevard | C | 1 |
| Oceania Street | A | 1 |
| Oceanic Avenue | A | 9 |
| Ocean Parkway | D | 190 |