Ferndale Township is the traditional name given to the Washington land survey township T 39 N, R 2 E, located in Whatcom County.
The City of Ferndale is not considered part of Ferndale Township.
The modern roads which delimit T 39 N, R 2 E are as follows:
- On the north, Harksell Road and its extension eastward.
- On the west, Delta Line Road and Church Road and their north-south extensions.
- On the south, the east-west portions of Smith Road and their east-west extension.
- On the east, Guide Meridian Road.