The topography of Pak Thok subdistrict is flat plains sloping from north to south and is located in the lower northern part of Thailand.

Pak Thok subdistrict lies in the Nan Basin, which is part of the Chao Phraya Watershed.

Pak Thok subdistrict is home to the following active temples, where Theravada Buddhism is practised by local residents:[6] The following companies play a role in the employment service: The following schools are located in Pak Thok subdistrict.

[10] Ban Tum railway station is in Pak Thok subdistrict - Moo1.

[12] All households in Pak Thok subdistrict have access to the mobile telephone network.