Whitemark is a rural residential locality on Flinders Island in the local government area (LGA) of Flinders in the North-east LGA region of Tasmania.

Whitemark has a local pub, called the Flinders Island Interstate Hotel.

[3] It also has a post office, a supermarket, a bakery, a petrol station, a mechanic, an Anglican Church and a library as well as small local produce businesses.

[7] The waters of Bass Strait form the western and south-western boundaries.

Climate data was sourced from Flinders Island Airport, 3.7 kilometres (2.3 mi) northwest of Whitemark.