660 W Lake St Chicago is located at 41.885841, -87.644836 geo coordinates. 660 W Lake St, Chicago, IL 60661 is located in Illinois, Chicago, Near West Side, United States Of America. Postal code is: 60661
| Latitude | Longitude |
|---|---|
| 41.885841 | -87.644836 |
| DMS Latitude | DMS Longitude |
|---|---|
| 41° 53´ 9.0276'' N | 87° 38´ 41.4096'' W |