Contact Address: Postmaster, Post Office KOILWAR (SUB OFFICE), KOILWAR, SONBILIYA COLONY, PANI TANKI, HIGH SCHOOL KOILWER,, BALUGHAT, ARA- PATNA RD, BHOJPUR, BIHAR, India (IN), Pin Code:- 802160

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Post Office: KOILWAR
Post Office Type: SUB OFFICE
District: BHOJPUR
State: BIHAR
Pin Code: 802160