Dumdumya Union is a union of Juraichhari Upazila under Rangamati District. Demography According to 2022 census, total population of the Union are 7,665. Among them, 164 are Muslim, 7,351 are Buddhist, 125 are Christian and 25 are Hindu.

Ethnicity This Union is home to a variety of different ethnic groups. Among them, 234 are Bengali, 6,678 are Chakma, 594 are Tanchangya and 159 are of others ethnic groups.

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