| Sylvania, Indiana | |
| Settlement Type: | Unincorporated community |
| Mapsize: | 150px |
| Pushpin Map: | USA Indiana Parke County |
| Pushpin Label: | Sylvania |
| Pushpin Map Caption: | Location in Parke County |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Parke |
| Subdivision Type3: | Township |
| Subdivision Name3: | Liberty |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 666 |
| Coordinates: | 39.9189°N -87.2944°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 47832, 47952 |
| Area Code: | 765 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 444521 |
Sylvania is an unincorporated community in Liberty Township, Parke County, in the U.S. state of Indiana.
Sylvania was founded in 1836.[1] A post office was established at Sylvania in 1850, and remained in operation until it was discontinued in 1905.[2]