2,389 registered streets starting with "N"
| Street Name | Risk | Buildings |
|---|---|---|
| N Oketo Ave Hse | Lower | 1 |
| N Olcott Ave | Lower | 9 |
| N Olcott Ave 1 | Lower | 2 |
| N Oleander Ave | Lower | 7 |
| N Oleander Ave 1 | Lower | 1 |
| N Oliphant Ave | Lower | 4 |
| N Oliphant Ave 3 | Lower | 1 |
| N Olmsted Ave | Lower | 7 |
| N Olmsted Chicago | Higher | 4 |
| N Olympia Ave | Typical | 1 |
| N Olympia Ave 1 | Lower | 1 |
| N Olympia Ave 2 | Lower | 1 |
| N Olympia Chicago | Typical | 2 |
| N Onarga Ave | Lower | 3 |
| N Opal Ave | Lower | 2 |
| N Opal Ave 1 | Lower | 1 |
| N Orange Ave | Lower | 7 |
| N Orange Ave 2 | Typical | 1 |
| N Orchard | Higher | 2 |
| N Orchard Chicago | Higher | 7 |