Ants in Oregon

The ant season in Oregon starts from mid-April and lasts through the warm months. However, the tiny pests can also be seen in winter. There are both large and small species of ants inhabiting the state. The common big black ants of Oregon are the biting carpenter ants, while the tiny black ants here are the odorous house ants.

Types of Ants in Oregon

Ants in Oregon (OR)

Ants That Bite

  • Carpenter Ants
  • Pavement Ants
  • Argentine Ant
  • Harvester Ants
  • Thief Ant
  • Velvety Tree Ant
  • Crazy Ant
  • Field Ants
  • Sugar Ant
  • Red Imported Fire Ant

Ants That Don’t Bite

Ants by Colors

Red Ants: Red Imported Fire Ant

Black Ants: Carpenter Ants