Northumberland County, PA Population Northumberland County, PA Population by Year Northumberland County, PA Population by Gender Northumberland County, PA Population by Age Northumberland County, PA Population by Race & Ethnicity Coal Township, Pennsylvania Population Sunbury, PA Population Shamokin, PA Population Milton, PA Population Mount Carmel, PA Population Delaware township, Northumberland County, Pennsylvania Population Ralpho Township, Pennsylvania Population Northumberland, PA Population Point Township, Pennsylvania Population Kulpmont, PA Population

Coal township Delaware township East Cameron township East Chillisquaque township Herndon Jackson township Jordan township Kulpmont Lewis township Little Mahanoy township Lower Augusta township Lower Mahanoy township Marion Heights Mcewensville Milton Mount Carmel township Mount Carmel Northumberland Point township Ralpho township Riverside Rockefeller township Rush township Shamokin township Shamokin Snydertown Sunbury Turbot township Turbotville Upper Augusta township Upper Mahanoy township Washington township Watsontown West Cameron township West Chillisquaque township Zerbe township