Northumberland County
Northumberland County Courthouse
201 Market Street
Sunbury, PA 17801
(570) 988-4100Northumberland County Family History Center
Ridge Road RR 1, Northumberland, PA
(570) 473-9946
Hours: W 9am-8pmNorth Central Pennsylvania Historical Association
311 North Front Street, Milton, PA 17847
(570) 742-93231150 North Front Street, Sunbury, PA 17801-1126
(570) 286-4083Northumberland County PAGenWeb
Northumberland County USGenWeb Archives
Northumberland County Migrations
Northumberland County Online Census Records
Northumberland County Mailing List
Northumberland County Message Board
Northumberland County Genealogy Queries
Northumberland County Tombstone Transcription Project
The Political Graveyard - Northumberland County
National Register of Historic Places - Northumberland County
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