Alfred and Plantagenet is a township in eastern Ontario, Canada, in the United Counties of Prescott and Russell at the confluence of the Ottawa River and the South Nation River.

According to the 2001 Statistics Canada Census:

• Population: 8,593
• % Change (1996-2001): 3.3
• Dwellings: 3,330
• Area (sq. km.): 391.7
• Density (persons per sq. km.): 21.9

Communities

• Alfred
• Alfred Station
• Blue Corners
• Centrefield
• Coin Gratton
• Curran
• Evanturel
• Glenburn
• Jessups Falls
• Lefaivre
• Pendleton
• Plantagenet
• Plantagenet Station
• Rockdale
• Senecal
• The Rollway
• Treadwell
• Wendover
• Westminster