821102Official India Post RecordDeliveryBO
Dumarkon BO
State RegionBIHAR
District AreaKAIMUR (BHABUA)
Postal Circle & Administration Division
Postal CircleBihar Circle
Postal RegionDivReportingCircle
Postal DivisionRohtas Division
Official GPS CoordinatesLat: 24.8511570, Long: 83.4803580
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