Jalalabad Union () is a Union Parishad under Eidgaon Upazila of Cox's Bazar District in the Chittagong Division of Bangladesh. It has an area of 11.2 square kilometres and a population of 17,037.
The Jalalabad Union was founded in 1992, after the partition of Eidgaon Union.
The total area size of Jalalabad Union is 11.2 km<sup>2</sup>
Location of Islamabad Union in Eidgaon Upazila. The distance of the union from the upazila headquarters is about 27 km. Eidgaon Union and Jalalabad Union on the south, Pokhkhali Union on the west, Islampur Union, Eidgaon Upazila, Islampur Union and Chakaria Upazila Khutakhali Union and formerly Ramu Upazila Eidgar Union is located.
The Jalalabad Union Parishad under Eidgaon Upazila. The administrative activities of the union are under the Eidgaon Upazila. This is a part of the union Cox's Bazar-3 Constituency constituency of the Jatiya Sangsad and the constituency of Cox's Bazar-3 of 296 constituencies.
Jalalabad is home to 31 mosques, 2 dakhil madrasas, 1 qaumi madrasa, 10 nurani madrasa and one ibtedayi madrasa. The literacy rate is 40.2% as of the 2011 census.