Northumberland County Courthouse
201 Market Street
Sunbury, PA 17801
Phone: 570-988-4150
Fax: 570-988-4148
Magisterial Judge Locations
William C. Cole
150 South Market Street
Mt. Carmel, PA 17851
Phone: 570-339-2140
Fax: 570-339-4433
Michael I. Diehl
45 Locust Street
Milton, PA 17847
Phone: 570-742-7446
Fax: 570-742-2144
John Gembic
2 East Arch Street
Shamokin, PA 17872
Phone: 570-644-0736
Fax: 570-644-3958
Michael P. Toomey
Northumberland County Administration Building
399 South Fifth Street
Sunbury, PA 17801
Phone: 570-988-4485
Fax: 570-988-3954