Demographics
In Thailand's 2000 Census it was reported that 99.5% of the province's population are Thai nationals. 29.3% of the population range from age 0-14. 60.9% range from 15-59 and 9.8% of the population is 60 and over.
Surin is one of the provinces where there is a sizable Northern Khmer population. It was reported that 47.2% of the population are capable of speaking the Khmer language. This is down from the 1990 Census where it was reported that 63.4% of the population spoke Khmer.
Read more about this topic: Surin Province