Welcome to Post Office Colony in Saharsa, Bihar—a charming residential region known for its serene atmosphere and convenient location. If you are searching for a comfortable 1 BHK apartment for rent, this place could be an ideal choice for you. Let’s check out what Post Office Colony has to offer and how REELTOR can help you find your perfect home. The Charm of Post Office Colony Post Office Colony is a well-established residential locality that attracts a wide-ranging mix of residents, including young professionals, families, and retirees. The colony is named after the historic post office building which has been a landmark for decades.