Nokha is a city and a notified area in Rohtas district in the Indianstate of Bihar. The economic situation of this region is mainly dependent on parboiled rice processed by number of rice mills in this area.
As of 2011[update] India census, Nokha had a population of 32,338. Males constitute 52% of the population and females 48%. Nokha has good literacy rate of 70%, male literacy is 73%, and female literacy is 52%. In Nokha, 18% of the population is under 6 years of age.
Nokha is famous in Bihar as a major center for production of parboiled rice though the number of rice mills are decreasing gradually. However, rice milling still continues to be a major economic activities. The economic activities are also getting diversified. With increasing awareness.but nokha became a rich economic city in bihar.nowadays many good schools and colleges has been opened.