The population of Nong Phai District is 115,832.
Nam Phai's population is 3,878.
Ban Phai District's population is 101,031.
Phai Kho Don's population is 4,071.
The population of Pom Prap Sattru Phai District is 72,040.
The population density of Ban Phai District is 211.5 people per square kilometer.
The population of Nong Kula is 14,273.
The population of Nong Long is 6,064.
The population of Nong Phra is 7,342.
The population of Nong Raet is 4,237.
The population of Nong Chom is 13,657.
Nong Faek's population is 5,271.
Nong U's population is 2,478.