Khao Kho District's population is 32,932.
Khao Khitchakut District's population is 25,940.
The population of Khao Chaison District is 43,292.
The population of Khao Wong District is 35,130.
The population of Pha Khao District is 40,047.
Khao Yoi District's population is 37,697.
Khao Chamao District's population is 22,432.
The population of Khao Phanom District is 45,982.
As of 2020, the population of Khao Saming District in Thailand was approximately 46,332.
The population of Yan Ta Khao District is 61,416.
The population of Khao Suan Kwang District is 37,169.
The population of Thung Khao Luang District is 24,260.
Kho Wang District's population is 26,424.