As of 2011 India census, Dhekiajuli has a population of 21,579. Males constitute 51.42% of the population and females 48.58%. Dhekiajuli has an average literacy rate of 81.41%, higher than the national average of 74.04%. Male literacy rate is 85.07% while female literacy rate is 77.54%. 9.58% of the population is under 6 years of age. The town is fairly active in commercial trade centres. There is a daily market and weekly market hosting numerous shop vendors and people who sell their own as well as the local produce. The weekly market is open on Sundays. The town and its shops, except for medical centres and other public services, are officially closed on Tuesdays for restocking supplies.
As of 2011 India census, Dhekiajuli has a population of 21,579. Males constitute 51.42% of the population and females 48.58%. Dhekiajuli has an average literacy rate of 81.41%, higher than the national average of 74.04%. Male literacy rate is 85.07% while female literacy rate is 77.54%. 9.58% of the population is under 6 years of age. The town is fairly active in commercial trade centres. There is a daily market and weekly market hosting numerous shop vendors and people who sell their own as well as the local produce. The weekly market is open on Sundays. The town and its shops, except for medical centres and other public services, are officially closed on Tuesdays for restocking supplies
Dhekiajuli is located at 26.7°N 92.5°E. It has an average elevation of 100 metres (328 ft). There are several tea estates in its vicinity. Some of the major ones include Sapoi, Julia, Dibru-Darrang, Tinkhuria and Deckiajuli TE, Panbari TE run by Kanoi Groups of Companies) etc. Orang National Park is 31.7 km west of the main town of Dhekiajuli. The river Brahmaputra crosses the town.