| Sibert | |
| Settlement Type: | town |
| Pushpin Map: | USA Kentucky#USA |
| Pushpin Label Position: | left |
| Pushpin Map Caption: | Location within the state of Kentucky |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Kentucky |
| Subdivision Type2: | County |
| Subdivision Name2: | Clay |
| Unit Pref: | Imperial |
| Population As Of: | 2000 |
| Population Density Km2: | auto |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CST |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 876 |
| Coordinates: | 37.1231°N -83.7872°W |
| Postal Code Type: | ZIP codes |
| Blank Name: | FIPS code |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 515401 |
Sibert is a coal town and rail depot, and was a post office, in Clay County, Kentucky, United States located below the mouth of the Paw Paw Branch of the Horse Creek tributary of the Goose Creek river, half a mile above Hima.The town, depot, and postoffice were all named after a local family who were descendants, through William and Milton Siebert, of pioneers Daniel and Sarah (Sallie) Siebert.
In 1918, a Daniel Siebert had a mine on Horse Creek, 2.625mile upstream, and Thomas Siebert one 0.25mile upstream on Paw Paw branch..
The post office was established by Ellen Lewis on 1920-09-20, James W. McNamara its first postmaster, and closed in 1974.
The elevation of Sibert is 876 feet.Its population in July 2007 is 3,027.