| Silverdale Township | |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Kansas |
| Subdivision Type2: | County |
| Subdivision Name2: | Cowley |
| Area Total Km2: | 136.52 |
| Area Land Km2: | 136.1 |
| Area Water Km2: | 0.42 |
| Area Total Sq Mi: | 52.71 |
| Area Land Sq Mi: | 52.55 |
| Area Water Sq Mi: | 0.16 |
| Area Water Percent: | 0.31 |
| Population As Of: | 2000 |
| Population Total: | 327 |
| Population Density Km2: | 2.4 |
| Population Density Sq Mi: | 6.2 |
| Elevation Ft: | 1148 |
| Coordinates: | 37.0633°N -96.8769°W |
| Blank Name: | GNIS ID |
| Blank Info: | 469088 [1] |
Silverdale Township is a township in Cowley County, Kansas, United States. As of the 2000 census, its population was 327.
Silverdale Township covers an area of 52.71sqmi and contains no incorporated settlements. The streams of Grouse Creek, Otter Creek and Silver Creek run through this township.
The township contains the unincorporated community of Silverdale.
According to the USGS, it contains two cemeteries: Liberty and Silverdale.