Wikipedia gives a 2010 estimate of 127,470,000, which is slightly higher than the 2004 census, which indicated a population of 127,333,002.
The population of Tha It is 34,500.
The population of Fak Tha is 5,190.
Tha Nuea's population is 2,372.
The population of Tha Ko is 18,597.
The population of Tha Champi is 4,100.
Tha Tum's population is 7,750.
The population of Tha Kat is 8,004.
The population of Tha Pla is 8,648.
The population of Tha Sai is 8,412.
The population of Tha Sao is 13,436.
Tha Tan's population is 7,021.
The population of Tha Sut is 10,267.