• Northumberland County

Northumberland County (suomeksi)

Määritelmät:

• one of 67 counties in Pennsylvania, USA, with its county seat in (l, en, Sunbury).
• one of 95 counties in Virginia, USA, with the county seat in (l, en, Heathsville).
• a county in New Brunswick, Canada, the largest in the province.
• a county in Ontario, Canada, the county seat is (l, en, Cobourg).