Mumbra, has an estimated population of around 900,000 as of 2023, with a Muslim-majority population exceeding 80%.
Illegal Immigration Local authorities have flagged the issue of undocumented
illegal immigrants settling in the region, more than 2 lakh fake voter ID applications were submitted across the wider Thane–Kalyan belt. In December 2020, the
Anti‑Terrorism Squad (Maharashtra) (ATS) busted a major immigration racket operating in Mumbra. An agent based in Kausa-Mumbra was arrested for preparing fake Indian passports and identity cards for
Bangladeshi nationals, implicating the area as a base for document-fraud networks facilitating illegal stay. ==Foods==