According to the 2011 Census of India, Phek town had a population of 14,204, while the broader Phek district had a population of 163,418. The town exhibits a relatively balanced gender ratio, though historically male-dominated in the administrative sectors.
**Ethnic Composition:** The town is overwhelmingly indigenous Naga, with the Chakhesang tribe being the dominant demographic, followed by the Pochury tribe. Smaller populations of other Naga tribes and non-Naga administrative and business workers also reside in the town.
**Religion:** Christianity is the predominant religion, followed by nearly 97% of the population. The Baptist denomination is the most widespread, and church life plays a central role in community and social affairs.
**Education and Literacy:** Phek town boasts an impressive literacy rate of over 98% (as per 2011 data), significantly higher than the national and state averages, reflecting the community's strong emphasis on education.

