Area of Lelang: 11,062 acres (44.77 km2).
North: Kanchan nagar UnionEast: Lakshmichhari UpazilaSouth: Nanupur UnionWest: Rangamatia UnionAs of the 1991 Bangladesh census, Lelang union had a population of 17,642 and 2592 house units.
Shahnagar high school and Charaliahat high school are the main educational institution in the union. Without this some institutes are -
Shahnagar govt.primary school,Sanyashirhat govt.primary school.Shahnagar Darul ulum madrasha.Shahnagar Madinatul ulum madrasha.South shahnagar Hafejia madrasha.Alhaj Motiur Rahman Chowdhury Primary SchoolGopalghatta Govt. High SchoolLelang govt.primary school,Lelang Mohammadia Islamia madrasha,Bonde-A-Raja Mohila Dakil madrasha,Marketplaces and bazars
Sanyasirhat is main marketplace in the union. There are others marketplace are -
Noyahat ( Friday and Monday two days in week evening time ),Islamia bazar South shahnagar ( morning market all day after sunrise to 09:00am ).Charaliahat.Gopalghatta Anondo Bazar.Gopalghatta Adarsha BazarVillages and mouzas
Some villages are:
LelangPattilkulShahnagar.Gopal ghatta.RaipurHere are some famous persons:-
Late Mukhlesur Rahman (EX.Jamider of British govt.),Vill-Shahnagar .Late Dr. Kazi Anwar Ph.D.Late Abdul Bari MasterLate Saleh Ahmed MasterLate Abdul Majid MasterLate Farouque Ahmed ChowdhuryLate Gonu Miah MuhuriLate Moulana Obidur Rahman. Ex Head Moulana Fatickchari Coronation High School.[Mohi Uddin Miajir Bari]Late Adalat Khan son of Late Mukhlesur Rahman( EX. Jamider of British govt.) vill- shahnagarLate Ishaq chowdury Son of Late Mukhlesur Rahman( EX. Jamider of British govt.) vill- shahnagarLate Al Haj Idrish Miah Miah Chowdhury.(Ex-Chairman)Late Abul Kashem Master (Ex-Chairman)Late Nur Boksh Contractor, Vill-Shahnagar.Late Md. Loqman Faroquee(Ex.Manager Argarn Bank Ltd. Agrabad Br, ctg.[Mohi Uddin Miajir Bari]Late Mohaddeth Hafez Haroun Or Rashid ( Mohaddeth Nanupur Obaidiya Madrasha)Mawlana Mufti Mamunur Rashid Al Azhary ( Senior Pesh Imam -Andorqilla Jame Masjid Chittagong ), Vill- Shahnagar.Abul Khaiyer Master (Station Master of Assam Train Station during British Rule), Vill - Baksha Ali Shikdar Bari, Gopal GhattaAlhaj Nurul Alam Chowdhury (Ex- MP), Vill - Baksha Ali Shikdar Bari, Gopal Ghatta.Mohammed Tokib Towfiq (Web Programmer)