This is the Greybrook Lake ZIP Code page. Greybrook Lake is a city name in Greybrook Lake, Indiana, United States. The city name is designated by USPS, it could be a city, town,village school name, etc.
| post code | city | state | latitude | longitude |
|---|---|---|---|---|
| 30189 | Greybrook Lake | IN | 34.090383 | -84.544806 |