Halishahar (Bengali: হালিশহর) is a thana of Chattogram District in Chattogram Division, Bangladesh. Halishahar Housing Estate is a large residential area in Chattogram.

Total area of this thana is 9.64 km² (3.72 sq mi)

According to the 2022 Bangladeshi census, Halishahar Thana had 55,959 households and a population of 234,450. 8.58% of the population were under 5 years of age. Halishahar had a literacy rate (age 7 and over) of 85.44%: 87.20% for males and 83.59% for females, and a sex ratio of 105.75 males for every 100 females.

Anandabazar is a coastal area located at Halishahar, near Bay of Bengal. As of 2014, the Chittagong Port Authority (CPA) was also starting a process for developing a Bay Terminal on about 1000 acres of land along the coastal area at Anandabazar, near the Port of Chittagong.

Anandabazar post office and Ananda Bazar Government Primary School are also located in this place. There is a bus terminal named Anandabazar Bus Terminal.

This is one of the largest and densely populated area of Halishahar Thana. It is under 11 No. Ward of Chittagong City Corporation. Famous BDR field/ Home ground of Bengali Kheloyar, SOS, Central Mosque, and some primary schools are situated here.

This is the largest and densely populated area of Halishahar Thana. It is under 26 No. Ward of Chittagong City Corporation . Most of the people here were migrated from Sandwip, Comilla, Noakhali. Halishahar Police Station, North Halishahar Post Office, Baitul Karim Madrasha Complex, Darussunnah Madrasha, B-Block primary school, Ananda Pathshala, Halishahar Public School & College, Halishahar Housing Estate School, Halishahar Mahila College, Bihari Graveyard, Bihari centre, Central Eid-Gah (Shapla Math), S-Club Circle E.T.C are situated here.

This is one of the smallest and not overcrowded area of Halishahar Thana. It is under 11 No. South Kattally Ward (Ctg. City Corporation) of Chittagong. It has only 4 lanes. J Block is situated at east side of Halishahar Housing Estate Field.