Are ticks a problem in Oregon?

There have been 104 tick reports near Oregon, OR, with 1 bites and 103 sightings. The most common species reported is the Unidentified. Check the Tick Map for the latest 2026 tick activity.

What kind of ticks are in Oregon?

The most commonly reported tick species in Oregon include Unidentified, American Dog Tick. Each species carries different disease risks — see our species guide for identification help.

Tick Map

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Ticks in Oregon, OR

104 tick reports from the Oregon, OR area. 1% of reports involve bites.

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104

Total Reports

103

Sightings

Bites

Species Found in Oregon

Unidentified103 (99%)

American Dog Tick1 (1%)

Risk: Moderate — Rocky Mountain spotted fever

Tick Safety in Oregon

Ticks are active in Oregon, OR and surrounding areas. The most commonly reported species is the Unidentified, making up 99% of reports.

✓Wear light-colored clothing when walking in wooded areas or tall grass
✓Use EPA-registered tick repellent (DEET, picaridin, or IR3535)
✓Do a full-body tick check after being outdoors — especially behind ears, hairline, and waistband
✓Shower within 2 hours of coming inside
✓If bitten, remove the tick with fine-tipped tweezers and monitor for symptoms for 30 days