The strategic location of Kalamnuri is significant. It lies approximately at 19.67° N 77.33° E. It rises to a height of 480 meters or 1574 feet above the mean sea level.
The discovery of demography is imperative on the part of a layman who wishes to discover certain traits of the particular town that have flourished in the country. To accomplish these targets several demographers have conducted in Kalamnuri and prepare reports, which integrate numerous facts and records. Due to their diligent works it becomes more easygoing to know significant data viz. population status, literacy rate etc. In this matter, the Census report that has been brought out in the year 2001 is significant.
According to this report Kalamnuri showed a total population of 20,627. From this report, one also can identify the status of population, literacy condition etc. Out of it , male populace constitutes 52 % of the population . In comparison, female population of Kalamnuri constitutes 48 %.
Kalamnuri has an average literacy rate of 66%, higher than the national average of 59.5%: male literacy is 74%, and female literacy is 57%. In Kalamnuri, 16% of the population is under 6 years of age.
A significant data has been deduced from this report. To what extent a city has achieved growth and development is ascertained by identifying the literacy status of that particular place. Since Kalamnuri town's average literacy rate constitutes 66 %, which is higher than 59.5 %, India's average literacy rate, it affirms the growth and prosperity of Kalamnuri. The tendency of Kalamnuri town towards education can be also be recognized .In other words male literacy rate of Kalamnuri is quite high thus constituting 74 %. However rate of female literacy constitutes 59 % only.