Demographics
As of 2001 India census, Kuppam had a population of 18,803.
Males constitute 51% of the population and females 49%.
Kuppam has an average literacy rate of 69%, higher than the national average of 59.5%: male literacy is 75%, and female literacy is 62%.
The native and official language of kuppam is Telugu. Tamil are also spoken by a relative minority.
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