The town of Otisfield , currently in Cumberland County , was part of Oxford County until 1978 . The city of Otisfield , currently in Cumberland County , was a part of Oxford County until 1978 .
Pekan Otisfield, kini di Cumberland County, adalah sebahagian daripada Oxford County sehingga 1978. Bandar Otisfield, kini di Cumberland County, adalah sebahagian daripada Oxford County sehingga 1978.