As of 2001[update] India census,[1] Jammu Cantonment had a population of 30,107.

Males constitute 61% of the population and females 39%.

Jammu Cantonment has an average literacy rate of 74%, higher than the national average of 59.5%: male literacy is 80%, and female literacy is 64%.

In Jammu Cantonment, 15% of the population is under 6 years of age.

This article related to a location in Jammu and Kashmir is a stub.