As of 2011, the area of the municipality was 38.36 km2 (14.81 sq mi) and the population was 150,549.

[3] Naogaon Government College, established in 1962, is situated in the north-eastern part of the town.

[4] According to the 2022 Bangladesh census, Naogaon city had a population of 178,635.

[6]: 388–394 According to the 2011 Bangladesh census, Naogaon city had 35,923 households and a population of 150,549.

Naogaon had a literacy rate (age 7 and over) of 65.12%, compared to the national average of 51.8%, and a sex ratio of 947 females per 1000 males.